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Memorandum and Articles of Association

ICAN Foundation, Corporate and Business Law. Syllabus area B2

26 min read · Updated 5 November 2026

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In this part

Every company has a constitution, a set of founding rules that decide what the company may do and how it is run. In Nigeria that constitution is made of two documents, the memorandum of association and the articles of association. Examiners ask about them in two ways. Some questions test the contents of each document.

Others test their effect: who can enforce them, how they can be changed, and what happens when a company acts outside them. The rules are short, but the exam asks for precise lists, so this topic gives you each list in full.

This topic covers the contents of the memorandum and of the articles, how the two differ, the effect of registration, how each document can be altered, the ultra vires rule, the protection of outsiders, and the documents that are filed with the Corporate Affairs Commission.

In 30 seconds

The memorandum and articles are the constitution of the company and are major documents of incorporation. The memorandum regulates the company’s external relations. It states the name, registered office, objects, nature (private or public), nature of liability, the capital statement and the subscription clause. The articles regulate internal relations: meetings, shares and transfers, directors, dividends and similar matters.

If a company files no articles, the model articles prescribed by the Minister of Industry, Trade and Investment apply. Once registered, the documents have the effect of a contract under seal between the company, its members and its officers.

Articles are altered by a special resolution (at least 75% of votes cast, with 21 days’ notice of the intention). The change must be made in good faith for the benefit of the company as a whole. An act outside the objects clause is ultra vires.

The constitution of a company

A company is created by law, and it acts only through people. Its constitution answers two questions. The first is what the company exists to do, which is for the memorandum. The second is how it will be run day to day, which is for the articles. The syllabus describes the memorandum and articles as “the Constitution of the company” and as major documents of incorporation.

Both documents are filed with the Corporate Affairs Commission (CAC) together with the other documents of incorporation, at registration. They then become public documents. Anyone may inspect them at the Commission, which matters later when we look at the rule on outsiders.

The memorandum of association

The memorandum regulates the company’s external relations, that is, its relations with the world outside: creditors, customers and the public. It tells an outsider what kind of company he is dealing with. The syllabus lists its contents as follows.

ClauseWhat it statesPoints to remember
1. NameThe name of the companyA private company limited by shares ends its name with “Limited” or “Ltd”. A public company ends with “Public Limited Company” or “Plc”. A company limited by guarantee ends with “Ltd/Gte”. An unlimited company ends with “Ultd”. The name must not conflict with a registered trade mark or business name.
2. Registered officeThe address of the registered office in NigeriaThe application also states the head office if it is different. A postal box or private mail bag is not acceptable as the registered office. This is where notices and legal documents are served on the company.
3. ObjectsThe businesses or objects for which the company is registeredThis is the clause that decides whether an act is ultra vires. The business must be lawful, or the CAC may refuse registration.
4. Nature of the companyWhether it is private or publicA private company must be stated as private in its memorandum. This clause fixes the capital, membership and name rules that apply.
5. Nature of liabilityWhether members’ liability is limited by shares, limited by guarantee, or unlimitedFor a company limited by shares, a member is liable only for what is unpaid on his shares. For a company limited by guarantee, a member is liable only for the amount he undertook to contribute if the company is wound up.
6. Capital statementThe authorised share capital, or the guarantee capital for a guarantee companyThe syllabus lists the “statement of the authorised share (or guaranteed) capital”. The minimum issued share capital is ₦100,000 for a private company and ₦2,000,000 for a public company.
7. Subscription clause and tableThe subscribers’ declaration that they wish to form the company and take shares, with a table of their names and shareholdingsThe subscribers are the first members. They sign the memorandum. A person who is disqualified under section 20 cannot be a subscriber.

The objects clause in more detail

The objects clause lists the businesses the company will carry on. A company registered to manufacture and sell furniture has stated its object as furniture. If its directors sign a contract to buy shares in an airline, the contract is outside the objects.

Because the memorandum is the document that fixes the powers of the company, an act outside it is called ultra vires, a Latin phrase meaning “beyond the powers”. The ultra vires rule is explained in its own section below.

The liability clause in more detail

The syllabus describes three kinds of company by liability. In a company limited by shares the memorandum limits each member’s liability to the amount, if any, unpaid on the shares he holds. A member who has fully paid for his shares owes the company nothing more.

In a company limited by guarantee the members’ liability is limited to the amount they have undertaken to contribute if the company is wound up. This kind of company does not distribute profits. It is a not-for-profit company that must apply its profits, if any, to its objects. In an unlimited company the members’ liability has no limit.

The articles of association

The articles regulate the company’s internal relations. They are the internal rules that govern its management. The syllabus says they are a contract of three kinds. They bind the members among themselves. They bind the members on one side and the company on the other. They bind the members, the company and its officers, such as the directors, secretary and internal auditor.

The model articles

A company must file articles with the other documents of incorporation. If it does not, it is bound by default by the model articles prescribed by the Minister of Industry, Trade and Investment. The application for registration must also include a copy of the proposed articles if the company is not relying on the model articles.

A company that files its own articles can adapt them to its own needs, and the articles of a private company can add the restrictions that make it private.

What the articles usually contain

The articles are not limited to a fixed list, but the examiners have accepted these matters in answers:

  1. the name of the company;
  2. restrictions on the transfer of shares, if any;
  3. the classes of shares and how the shares can be transferred;
  4. the names, addresses and descriptions of the shareholders;
  5. forfeiture of shares;
  6. commission and brokerage on issued shares;
  7. alteration of share capital;
  8. company meetings and their procedure; and
  9. the appointment, powers, qualification and remuneration of directors, and other management matters such as shareholding qualification for directors.

The syllabus adds that a private company’s articles may restrict the transfer of its shares and may provide that the company will not sell assets of more than 50% of its total value without the consent of all members.

They may also forbid a member to sell to a non-member without first offering the shares to the other members, and forbid a member or group of members to sell more than 50% of the shares to a non-member unless that buyer offers to buy all the other members’ interests on the same terms.

Memorandum and articles compared

PointMemorandumArticles
PurposeRegulates the company’s external relationsRegulates the company’s internal relations and management
SubjectWhat the company is and may doHow the company is run
Required?AlwaysFiled with the documents of incorporation. If none is filed, the model articles apply
Ultra viresAn act outside the objects clause is ultra viresAn act outside the articles is irregular, but not ultra vires in this sense
AlterationSpecial resolution, plus extra steps for some clauses (for example the objects clause and the name)Special resolution, subject to the limits set by the Act and by the courts
If they conflictThe memorandum prevailsThe articles give way
ExamplesName, registered office, objects, liability, capital, subscriptionDirectors, meetings, transfer of shares, dividends, borrowing powers

Which document does it belong in?

A favourite exam point is to give you a list of provisions and ask which belong in the articles. A good rule is that anything that tells the outsider what the company is belongs in the memorandum, and anything that tells the insiders how to run it belongs in the articles.

ProvisionDocument
The company shall carry on the business of printingMemorandum (objects)
The liability of the members is limited by sharesMemorandum
The registered office is at 12 Marina, LagosMemorandum
Directors shall be appointed by ordinary resolution at the annual general meeting (AGM)Articles
A director must hold at least 1,000 sharesArticles (shareholding qualification)
The company may forfeit shares on which calls are unpaidArticles
The board may refuse to register a transfer of sharesArticles
Procedure at general meetings, including the right to demand a pollArticles
The appointment and remuneration of auditorsArticles

The effect of the registered documents

When the CAC is satisfied with the documents, it registers the memorandum and articles and issues a certificate of incorporation. The certificate is under the hand of the Registrar-General and is prima facie evidence that the Act has been complied with. The registered memorandum and articles then have the effect of a contract under seal between the company, its members and its officers.

In Nigeria, the officers include the directors, the secretary and the auditors.

What this means in practice

  • Between the company and each member. The company must act as the articles say, and each member must obey them. A member may sue to stop the company from acting against the articles. In Wood v Odessa Waterworks Co (1889) a shareholder obtained an injunction to stop the company from paying dividends in a way the articles did not allow.
  • Between the members themselves. Each member is bound to the others. In Hickman v Kent or Romney Marsh Sheepbreeders’ Association (1915) the articles required disputes between a member and the company to go to arbitration. The member had to follow that rule instead of suing in court.
  • Between the company and its officers. Directors, the secretary and the auditors are bound by the provisions that concern them as officers.

The limits: rights as an outsider

The articles bind a person as a member or officer. They do not give him a right in some other capacity. In Eley v Positive Government Security Life Assurance Co (1876) the articles named Eley as the company’s solicitor. He sued the company when it stopped employing him. He lost, because the right was given to him as a solicitor, not as a member.

If he had a separate contract of employment with the company, he could have sued on that contract. The articles themselves could not give him the right.

Another limit: personal rights of a member only

A member can enforce only those rights that are given to him as a member. If the matter is one for the company as a whole, such as a wrong done to the company, the court follows the rule in Foss v Harbottle, which the topic on directors explains. The company is the proper person to sue.

Altering the articles and the memorandum

Altering the articles

A company may alter its articles by a special resolution. A special resolution needs at least 75% of the votes cast by members entitled to vote, at a meeting of which 21 days’ notice of the intention to propose it as a special resolution was given. Holders of at least 95% of the nominal value of the shares, or of the total voting rights, may agree to a shorter notice. A copy is filed with the CAC.

The power to alter is not unlimited:

  1. It must be for the benefit of the company as a whole. The alteration must be made in good faith for the benefit of the company as a whole. In Allen v Gold Reefs of West Africa (1900) the articles gave the company a lien on partly paid shares. The company altered them to extend the lien to fully paid shares, which affected a member who owed money to the company. The alteration was held valid because it was for the good of the company, not aimed at one person.
  2. It must not conflict with the Act or the memorandum. An alteration that is contrary to Companies and Allied Matters Act (CAMA), or that contradicts the memorandum, has no effect.
  3. It may not be a fraud on the minority. In Brown v British Abrasive Wheel Co (1919) the majority tried to change the articles so that they could buy out the minority compulsorily. The alteration was set aside because it benefited the majority, not the company.
  4. It cannot increase a member’s liability without his written consent. A member cannot be forced to take more shares or to pay more than he agreed, unless he consents.

Altering the memorandum

The memorandum may be altered only as the Act permits, and the alteration needs a special resolution. Some clauses carry extra safeguards.

ClauseHow it is altered
NameSpecial resolution and the approval of the CAC. The CAC can also order a change of name in some cases, for example if the name is too like an existing one.
Registered officeThe change is notified to the CAC. This normally does not need the full procedure for the objects clause.
ObjectsSpecial resolution at a meeting of which notice was given to all members, including debenture holders. Members who object may apply to the court to cancel the alteration, and an alteration confirmed by the court takes effect.
Status (private to public)Special resolution, a change in the memorandum and articles to fit the new status, and re-registration with the CAC. A public company that wants to become private follows the reverse process.
Share capitalAn increase needs an ordinary resolution. A reduction needs a special resolution, authority in the articles, and confirmation by the court.
Liability of directors (making it unlimited)Special resolution, as in the list of matters needing a special resolution.

The syllabus does not set out every one of these steps in detail, but the special resolution and the matters needing it are in the list that the topic on meetings gives: altering the memorandum or the articles, changing the company’s name, reducing capital, making the liability of directors unlimited, winding up voluntarily and re-registering a private company as public.

The ultra vires rule

An act of a company that is outside the powers given by the objects clause of its memorandum is ultra vires. May 2016 Section A tested this directly: an action of a limited liability company is ultra vires where it is not contained in the object or business clause.

The classic case

In Ashbury Railway Carriage and Iron Co v Riche (1875) the company’s objects were to make and sell railway carriages and wagons and to act as general contractors. The directors agreed to finance the building of a railway in Belgium. The House of Lords held the contract was outside the objects and void.

Even if every member had approved it, no one could ratify it, because the company had no power to make it.

Why the rule matters

  • It protects investors. A shareholder knows the purposes for which his money may be used.
  • It protects creditors. A creditor knows what kind of business the company may carry on and so what risks his debt faces.

What the courts and the Act now do

The old rule could be harsh on an outsider who had dealt with the company in good faith. The Companies and Allied Matters Act reduces this harshness. A company is not allowed to say that a transaction was beyond its capacity against a person who dealt with it in good faith. A member can still apply to the court to stop a company from doing something outside its objects.

The directors who authorise an act outside the objects can be personally liable to the company for the loss. A company that wants to enter a new field should alter its objects first, by special resolution, rather than rely on the court’s protection.

Ultra vires and irregular acts: not the same thing

Ultra viresIrregular (outside the articles, within the objects)
The company’s act isBeyond the objects clause in the memorandumWithin the objects but done in a way the articles do not permit
Can members approve it?No. Even unanimous members could not ratify an act that is truly outside the objects, except by altering the objectsYes. The members can ratify it, usually by ordinary resolution, if the irregularity is one the company could have done lawfully

Outsiders and the documents: constructive notice and the indoor management rule

The memorandum and articles are public documents. Under the old rule of constructive notice, everyone who dealt with a company was treated as knowing their contents, whether or not he had read them. If a director lacked authority under the articles, the outsider could not complain that he had not known it.

That rule would have been harsh, so the courts developed the indoor management rule, from Royal British Bank v Turquand (1856). An outsider who deals with a company in good faith may assume that its internal procedures have been followed. In that case the directors borrowed money without the resolution that the articles required. The lender was allowed to recover, because he was entitled to assume the resolution had been passed.

The rule does not protect a person who knew about the irregularity, or who had reason to be suspicious. Commentators note that CAMA 2020 reduces the force of constructive notice, but the indoor management rule remains a central protection for outsiders.

Working through the rules

Counting the vote to alter the articles

Suppose a company wants to alter its articles. At a properly called meeting, 1,000 votes are cast. If 760 are in favour and 240 against, the resolution has 76% and passes. If 740 are in favour, it has 74% and fails. The test is 75% of the votes cast, not 75% of all the members or all the shares. Members who do not attend and do not vote are not counted.

Notice of a special resolution

The notice of the meeting must state the intention to propose the resolution as a special resolution, and it must be given at least 21 days beforehand. If only 14 days’ notice is given, the resolution is invalid, unless the holders of at least 95% of the nominal value of the shares, or of the voting rights, agree to the shorter notice.

Documents to be filed with the CAC

The memorandum and articles are two of the documents filed to incorporate a company (sections 35 to 40).

The full list is:

  • the memorandum and articles of association, stamped by the Commissioner of Stamp Duties
  • the application for registration, stating the proposed name, the registered office and head office, whether liability is limited (by shares or guarantee) and whether the company is private or public
  • the name and address of the agent if the application is delivered by an agent
  • the particulars of the directors with their consent to serve
  • the statement of the proposed registered office
  • a copy of the articles if the company is not relying on the model articles
  • a statement of the initial issued share capital and initial shareholding
  • a statement of guarantee, if the company is limited by guarantee
  • a statement of compliance (or a statutory declaration by the legal practitioner)
  • any other document the CAC may require

The Commission may refuse to register the documents if they do not comply with CAMA, if any of the businesses or objects is illegal, if a subscriber is incompetent or disqualified under section 20, if another law on registration is not complied with, or if the name conflicts with a registered trade mark or business name.

Worked problems

Problem 1: a solicitor named in the articles

Scenario. The articles of Delta Foods Ltd name Mr Bako as the company’s solicitor for life. After two years the board hires another firm. Mr Bako sues for breach of the articles. Advise him.

  1. The issue. The articles have the effect of a contract between the company, its members and its officers. The question is whether Mr Bako can enforce a right given to him by the articles.
  2. The rule. A person can enforce the articles only in his capacity as a member or an officer. A right given to an outsider, such as a solicitor, is not enforceable under the articles (Eley v Positive Government Security Life Assurance Co).
  3. The application. Unless Mr Bako is a member suing about a member’s right, he cannot sue on the articles. If he had a separate written contract of retainer, he could sue on that.
  4. Advice. His action on the articles will fail. He should look for a separate contract.

Problem 2: the majority wants to buy out the minority

Scenario. A company has a controlling group that holds 80% of the shares. It passes a special resolution to alter the articles so that any member can be required to sell his shares to the majority at a fixed price. A minority shareholder objects. Advise him.

  1. The rule. The articles can be altered by a special resolution, but the alteration must be made in good faith for the benefit of the company as a whole.
  2. The test. An alteration that mainly benefits the majority at the expense of the minority is not for the benefit of the company as a whole (Brown v British Abrasive Wheel). An alteration aimed at protecting the company itself, as in Allen v Gold Reefs, is valid.
  3. The application. The 80% group passed the resolution on its own votes and used the power to remove a minority it did not want. That is likely to be treated as a fraud on the minority.
  4. Advice. The shareholder should apply to the court to set aside the alteration.

Problem 3: an act outside the objects

Scenario. The objects clause of Sunrise Furniture Ltd allows it to make and sell furniture. The directors agree to buy a fleet of aircraft for a charter business. A shareholder objects. Advise.

  1. The issue. Whether buying aircraft for a charter business is within the objects clause.
  2. The rule. An act beyond the objects clause is ultra vires (Ashbury Railway Carriage v Riche).
  3. The application. Furniture manufacture does not include air charter. The act is outside the objects. The shareholder may apply to the court to restrain the company, and the directors who authorise it may be liable for any loss. A seller who dealt in good faith may be protected by the Act.
  4. Advice. The company should not proceed unless it first alters its objects clause by special resolution, following the procedure for altering the memorandum.

Questions that have been asked on this topic, and how to answer them

Question themeWhat a full answer contains
List five contents of the articles of association (November 2014, 5 marks)Any five of: name, restrictions on share transfer, classes of shares and how they are transferred, shareholders’ names and addresses, forfeiture of shares, commission and brokerage, alteration of share capital, company meetings, directors’ powers
State any eight documents to be presented to the CAC for incorporation (November 2014, 8 marks)Memorandum and articles, statement of authorised capital, statutory declaration of compliance, notice of the registered office, return on allotment, particulars of directors with consent, particulars of the secretary, and the application for registration
Explain four documents required to be filed with the CAC (November 2015, 10 marks)Choose four from the full list, and explain each in a sentence or two. The memorandum and articles, the registered-office notice, the director particulars and the statement of compliance are the easiest to explain
Which document regulates the external relations of the company? (May 2024)The memorandum of association
Which of these is NOT contained in the articles? (May 2016)The object clause is in the memorandum, not in the articles
When is an act ultra vires? (May 2016)When it is not within the object or business clause of the memorandum
When is shareholding qualification required of a director? (May 2023)When the articles of association stipulate it
Memorandum and articles are documents of what? (November 2015)They are documents of incorporation of a company

Common mistakes in the exam

  • Putting the objects clause in the articles. It is in the memorandum.
  • Confusing external and internal relations. The memorandum is external. The articles are internal.
  • Saying a company with no articles has no rules. The model articles apply.
  • Saying alteration of the articles needs an ordinary resolution. It needs a special resolution.
  • Forgetting the limit on the power to alter: the alteration must be for the benefit of the company as a whole.
  • Saying that an outsider named in the articles can sue on them. He cannot, as an outsider.
  • Saying ultra vires means “against the articles”. It means beyond the objects in the memorandum.
  • Listing too few documents for incorporation. The questions ask for eight, so learn the whole list.

Quick revision

  • Memorandum: external relations. Name, registered office, objects, nature (private or public), liability, capital statement, subscription clause.
  • Articles: internal relations. Meetings, shares, transfers, forfeiture, directors, dividends. Model articles apply if none is filed.
  • Name endings: Ltd for private, Plc for public, Ltd/Gte for guarantee, Ultd for unlimited.
  • Registered documents have the effect of a contract under seal between the company, members and officers (directors, secretary, auditors).
  • Articles are altered by special resolution (75% of votes cast, 21 days’ notice), in good faith for the benefit of the company as a whole.
  • Ultra vires means beyond the objects clause. Ashbury is the case.
  • Outsiders are protected by the indoor management rule (Turquand).

Practice questions

These are original questions written in the style of the Institute of Chartered Accountants of Nigeria (ICAN) exam. Try each one before you open the answer. Full model answers follow the written questions.

Section A style: multiple choice

Question 1. The document that regulates the external relations of a company is the:

  1. Articles of association
  2. Memorandum of association
  3. Statement of compliance
  4. Certificate of incorporation
Show the answer

B. The memorandum tells outsiders what the company is. The articles regulate internal relations.

Question 2. Which of these is NOT contained in the articles of association?

  1. Procedure at meetings
  2. Share transfer procedures
  3. The objects clause
  4. Appointment of directors
Show the answer

C. The objects clause is in the memorandum.

Question 3. The name of a private company limited by shares must end with:

  1. Plc
  2. Limited or Ltd
  3. Ultd
  4. Ltd/Gte
Show the answer

B. Plc is for a public company, Ultd for an unlimited company and Ltd/Gte for a company limited by guarantee.

Question 4. The registered memorandum and articles have the effect of:

  1. A statute
  2. A contract under seal between the company, its members and its officers
  3. A court order
  4. A private agreement between the directors
Show the answer

B. Officers include the directors, secretary and auditors.

Question 5. The articles of a company are altered by:

  1. An ordinary resolution
  2. A special resolution
  3. The decision of the secretary
  4. The Registrar-General
Show the answer

B. At least 75% of the votes cast, with 21 days’ notice of the intention.

Question 6. An act of a limited liability company is ultra vires if it is NOT contained in:

  1. The articles
  2. The objects clause
  3. The code of corporate governance
  4. The minutes of the board
Show the answer

B. The objects clause is in the memorandum.

Question 7. A company files no articles of association. Which rules apply?

  1. None
  2. The model articles prescribed by the Minister of Industry, Trade and Investment
  3. The articles of the nearest company
  4. The rules of the CAC board
Show the answer

B. The model articles apply by default.

Question 8. A shareholding qualification for a director is required when:

  1. The CAC directs it
  2. The articles of association stipulate it
  3. The auditor recommends it
  4. The secretary asks for it
Show the answer

B. It is a matter of internal management, which is for the articles.

Question 9. In Eley v Positive Government Security Life Assurance Co, the claimant failed because:

  1. The company was insolvent
  2. The right was given to him as an outsider, not as a member
  3. The articles had not been registered
  4. The articles had been altered
Show the answer

B. The articles bind a person only in his capacity as a member or an officer.

Question 10. A company’s articles are altered by special resolution to give the majority power to buy out the minority at a price fixed by the majority. The alteration is likely to be:

  1. Valid, because a special resolution was passed
  2. Invalid, because it is not for the benefit of the company as a whole
  3. Valid, because the majority always decides
  4. Invalid, because articles can never be altered
Show the answer

B. See Brown v British Abrasive Wheel Co.

Section B style: written questions

Question 11 (10 marks). (a) State the contents of the memorandum of association of a company. (4 marks) (b) State FIVE contents of the articles of association. (3 marks) (c) Explain how the memorandum differs from the articles. (3 marks)

Question 12 (10 marks). (a) What is the legal effect of the registered memorandum and articles of a company? (4 marks) (b) Explain the limits on a company’s power to alter its articles. (6 marks)

Question 13 (20 marks). Sunrise Furniture Ltd is registered to make and sell furniture. Its directors sign a contract to buy a fleet of aircraft for a charter business. A shareholder objects. (a) Explain the meaning of ultra vires and its effect on the contract. (6 marks) (b) Explain how the company could validly enter the charter business. (6 marks) (c) The articles of the company name Mr Bako as its solicitor for life.

The board dismisses him. Advise Mr Bako. (4 marks) (d) State the documents that must be filed with the CAC at incorporation. (4 marks)

Model answers

Show the model answer to Question 11

(a) Contents of the memorandum. The memorandum of association regulates the company’s external relations.

It contains:

  • (i) the name of the company
  • (ii) the registered office
  • (iii) the businesses or objects for which the company is registered
  • (iv) the nature of the company, that is, private or public
  • (v) the nature of the liability of the members
  • (vi) a statement of the authorised share capital (or the guaranteed capital)
  • (vii) the subscription clause and table

(b) Contents of the articles. Any five of:

  • the name of the company
  • restrictions on the transfer of shares
  • the classes of shares and how they are transferred
  • the names, addresses and descriptions of shareholders
  • forfeiture of shares
  • commission and brokerage on issued shares
  • alteration of share capital
  • the conduct of company meetings

(c) The difference. The memorandum regulates external relations, that is, what the company is and may do. The articles regulate internal relations, that is, how the company is run. If they conflict, the memorandum prevails. An act outside the objects in the memorandum is ultra vires, while an act that merely breaks the articles is irregular.

Both are altered by special resolution, but the memorandum has extra safeguards for some clauses.

Show the model answer to Question 12

(a) Effect of the registered documents. When the CAC registers the memorandum and articles and issues the certificate of incorporation, they have the effect of a contract under seal between the company, its members and its officers. In Nigeria the officers include the directors, the secretary and the auditors. The articles therefore bind the members among themselves, the members and the company, and the company, members and officers.

A member can enforce the articles to stop the company acting contrary to them (Wood v Odessa Waterworks) and is bound by them (Hickman v Romney Marsh Sheepbreeders). The articles bind a person only in his capacity as a member or officer, so an outsider, such as a person named as solicitor, cannot enforce them (Eley v Positive Government Security Life Assurance Co).

(b) Limits on altering the articles. A company may alter its articles by special resolution, which needs at least 75% of the votes cast and 21 days’ notice of the intention. The power is not unlimited. First, the alteration must be made in good faith for the benefit of the company as a whole (Allen v Gold Reefs of West Africa). Second, it must not contradict CAMA or the memorandum.

Third, it must not be a fraud on the minority, as in Brown v British Abrasive Wheel, where an attempt to buy out the minority was set aside. Fourth, it cannot increase the liability of a member without his written consent.

Show the model answer to Question 13

(a) Ultra vires. Ultra vires means beyond the powers of the company. The powers of a company are fixed by the objects clause in its memorandum. Sunrise Furniture Ltd is registered to make and sell furniture, and a charter business is outside that object. In Ashbury Railway Carriage v Riche the House of Lords held a contract outside the objects void and incapable of ratification.

The shareholder may therefore ask the court to restrain the company, and the directors who authorised the contract may be liable for loss. The Act softens the rule for a person who dealt with the company in good faith, so the seller’s position depends on his good faith.

(b) Entering the charter business. The company must first alter its objects clause by special resolution, at a meeting of which notice was given to all members, and then file the alteration with the CAC. Members who object may apply to the court to cancel the alteration. If the court confirms the alteration, or no one objects, it takes effect, and the company may then enter the new business.

(c) Mr Bako. The articles bind a person as a member or officer. They do not give an outsider an enforceable right. Mr Bako, as a named solicitor, is an outsider, so he cannot sue on the articles (Eley v Positive Government Security Life Assurance Co). If he has a separate contract with the company, he may sue on that contract instead.

(d) Documents filed with the CAC. The memorandum and articles, stamped by the Commissioner of Stamp Duties; the application for registration; the name and address of the agent; the particulars of the directors with their consent; the statement of the registered office; a copy of the articles if the model articles are not relied on; the statement of the initial issued share capital and shareholding; a statement of guarantee if the company is limited by guarantee; the statement of compliance or a statutory declaration; and any other document the CAC requires.

Pathfinder on the memorandum and articles of association

These are the ICAN Pathfinder questions that test this topic. ICAN owns the questions and the suggested solutions, so we point you to them and do not copy them. Open your Pathfinder, attempt each question under exam conditions, then check your answer against the notes above.

November Diet, 2014: Question 2 (20 marks)

From the Business Law paper set under the previous syllabus. Part (a) asks for five contents of the articles of association. Revise the contents of the articles.

Revise first: The articles of association

November Diet, 2014: Question 3 (20 marks)

From the Business Law paper set under the previous syllabus. Part (b) asks for eight documents presented to the CAC for incorporation. Revise the documents to be filed.

Revise first: Working through the rules

November Diet, 2015: Question 2 (20 marks)

From the Business Law paper set under the previous syllabus. Part (a) asks for four documents filed with the CAC, explained briefly (10 marks). Revise the full list of documents.

Revise first: Working through the rules

May Diet, 2016: Section A (multiple choice)

Question 3 asks what the articles do not contain (the object clause), and Question 5 asks when an act is ultra vires. Revise the contents and the ultra vires rule.

Revise first: The ultra vires rule

May Diet, 2023: Section A (multiple choice)

Question 11 asks when a shareholding qualification is required of a director (when the articles stipulate it). Revise the contents of the articles.

Revise first: The articles of association

May Diet, 2024: Section A (multiple choice)

Question 5 asks which document regulates the company’s external relations (the memorandum). Revise the memorandum and the comparison table.

Revise first: Memorandum and articles compared

Source: ICAN Pathfinder, Corporate and Business Law. Diets covered: November Diet, 2014 to May Diet, 2024.

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All Corporate and Business Law topics

You are reading topic 11 of 41.

  1. Law and the sources of Nigerian law01
  2. Legislation, judicial precedent and the legislative process02
  3. The courts, and civil and criminal proceedings03
  4. Virtual evidence, cybercrime and data protection law04
  5. Types of business organisation and registration of business names05
  6. Partnership law: formation, rights, duties and dissolution06
  7. Limited partnerships and limited liability partnerships07
  8. The Corporate Affairs Commission, types of company and incorporation08
  9. Promoters and pre-incorporation contracts09
  10. Consequences of incorporation and lifting the veil10
  11. Memorandum and articles of association11 here
  12. Organs of the company: the board and the general meeting12
  13. Company meetings, notices, voting and resolutions13
  14. Annual returns and company taxation14
  15. Directors: appointment, status, duties and removal15
  16. Company secretary, accounting records and financial statements16
  17. Company audit, the auditor and the audit committee17
  18. Company capital and securities18
  19. Maintenance of capital, dividends and share buy-back19
  20. Debentures20
  21. Winding up and administration of companies21
  22. Insolvency, receivership and charges22
  23. Criminal law and business: law and ethics, theft, fraud and deception23
  24. Bribery, money laundering and the accountant as expert witness24
  25. Law of contract (i): nature and formation25
  26. Law of contract (ii): terms, vitiating factors, discharge and remedies26
  27. E-contracts27
  28. Agency28
  29. Law of torts: negligence, vicarious liability and passing off29
  30. Sale of goods (i): the contract and the passing of property30
  31. Sale of goods (ii): rights, duties and remedies of seller and buyer31
  32. Hire purchase32
  33. Insurance33
  34. Banking law34
  35. Negotiable instruments35
  36. Cheques36
  37. Employment law37
  38. Trusts38
  39. Administration of estates, wills and intestacy39
  40. Alternative dispute resolution40
  41. Application of information technology in business41
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