Legal Glossary · Company Law
Ultra Vires: Meaning, Explained Simply (2026)
Ultra vires is a Latin phrase meaning "beyond the powers". It describes an act done outside the legal powers of the person or body doing it. It is best known in company law, where a company cannot validly do things outside the objects in its memorandum, but the same idea runs through administrative law too. This page explains what ultra vires means in plain words, where it applies, the law behind it, a short Indian example, and the related terms people confuse it with. This is general information, last verified October 2026, and not legal advice.
- Meaning: "beyond the powers", an act outside the legal powers of a company or authority.
- Company law: acts outside the objects in the memorandum (Section 4, Companies Act, 2013) are ultra vires.
- Administrative law: rules or orders beyond the parent statute can be declared ultra vires and void.
- Effect: an ultra vires act is normally void, because there was no power to do it.
- Opposite: intra vires, meaning within the powers.
01What ultra vires means
Ultra vires means "beyond the powers". An act is ultra vires when a company, authority or official does something outside the powers given to it by its own charter or by law. Such an act is normally treated as void, because the body had no legal power to do it.
The phrase is Latin. "Vires" means powers, and "ultra" means beyond. So an ultra vires act is simply one that goes past the boundary of what the person or body was allowed to do. The opposite is "intra vires", meaning within the powers.
Why it matters
Every company and every public authority has limits on what it can do. A company is limited by the objects in its memorandum of association. A government authority is limited by the statute that created it. The doctrine of ultra vires is how the law keeps these bodies inside their limits: if they step outside, the act can be struck down as void.
Intra vires is within the powers. Ultra vires is beyond them, and an act that is truly ultra vires is void from the start.
02Where ultra vires applies
The doctrine shows up in two main places:
- Company law: a company can only do what its memorandum of association permits. An act outside the objects clause is ultra vires the company and cannot normally be ratified even by all the shareholders.
- Administrative and constitutional law: a public authority can only act within the powers granted by the statute under which it works. If it goes beyond that, or makes a rule the parent Act does not allow, the action or rule can be struck down as ultra vires.
In company law the modern rule is softer than it once was. Because companies today can be set up with wide or general objects, and because the law protects outsiders who deal with a company in good faith, the strict old consequences of the doctrine have been reduced. But the basic idea, that a body cannot validly act beyond its powers, still holds.
03A simple Indian example
Suppose a company’s memorandum says its objects are to manufacture and sell textiles. The directors, without changing the memorandum, decide to start a money-lending business and lend large sums to outsiders. Lending money is nowhere in the objects clause.
That money-lending activity is ultra vires the company. It is beyond the powers the company gave itself in its memorandum. On the administrative side, if a regulator frames a rule that the parent Act never authorised, a court can declare that rule ultra vires the Act and set it aside.
04The law behind ultra vires
In company law, the doctrine flows from the memorandum of association. Under the Companies Act, 2013, the memorandum must state the company’s objects, and the objects clause is dealt with in Section 4 of the Act. Acts outside those objects are, in principle, ultra vires the company.
The idea came into Indian company law from the English case Ashbury Railway Carriage and Iron Co v Riche, and Indian courts have long applied it. At the same time, modern company law protects a person dealing with the company in good faith, so the doctrine is applied with that balance in mind.
In administrative and constitutional law, ultra vires is the main ground on which courts review delegated legislation and executive action. A rule or order that goes beyond the power given by the parent statute, or that offends the Constitution, can be declared ultra vires and void. This flows from the courts’ power of judicial review under the Constitution.
05Ultra vires vs intra vires vs illegal
These words are often used loosely. The table keeps them apart.
| Term | What it means | Effect |
|---|---|---|
| Intra vires | Within the powers of the company or authority | Valid |
| Ultra vires | Beyond the powers given by the charter or statute | Normally void, because there was no power to do it |
| Illegal | Forbidden by law, even if within the stated powers | Void and may also attract a penalty |
So an act can be within a company’s powers yet still illegal, and an act can be perfectly lawful in itself yet ultra vires because this particular body had no power to do it. For how contracts can fall away for reasons like this, see our note on what makes a contract void in India.
06Where Claw fits
Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.
A reader who wants to see how courts have applied the ultra vires doctrine, whether to company acts or to delegated legislation, can look those judgments up on Claw. Claw lets you search across 30 crore+ judgments from 9,102 courts, benches and forums, with results in under 5 seconds, and its Legal GPT can show how a doctrine like this has been used. Coverage runs from the Supreme Court since 1950 and High Courts since 1990. Claw does not train on customer documents. You can create a FREE Claw account to read the case law behind a doctrine like this.
07Sources and further reading
Check the current text of the law before relying on it:
- India Code (official Acts, including the Companies Act, 2013): indiacode.nic.in
- Ministry of Corporate Affairs (company law and filings): mca.gov.in
- Claw: clawlaw.in
This page is general information, last verified October 2026, and is not legal advice.
08Frequently asked questions
What does ultra vires mean?
Ultra vires means "beyond the powers". An act is ultra vires when a company, authority or official does something outside the powers given to it by its own charter or by law. Such an act is normally treated as void, because the body had no legal power to do it.
What is the ultra vires doctrine in company law?
In company law the doctrine says a company can only do what the objects in its memorandum of association allow. An act outside those objects is ultra vires the company and, in principle, void. The objects clause is dealt with in Section 4 of the Companies Act, 2013.
What is the opposite of ultra vires?
The opposite is "intra vires", which means within the powers. An act that is intra vires is within the powers of the company or authority and is valid.
Can an ultra vires act be ratified?
An act that is truly beyond a company’s objects generally cannot be ratified even by all shareholders, because it was void from the start. The best route is usually to amend the objects first. The modern law, however, protects outsiders who deal with a company in good faith, so the position can be more nuanced.
How is ultra vires used in administrative law?
A public authority can only act within the powers given by the statute that created it. If it acts beyond those powers, or frames a rule the parent Act does not authorise, a court can declare the action or rule ultra vires and set it aside through judicial review.