Skip to content

Fundamentals of Business Laws and Business Communication · Primary and Subordinate Legislation

Subordinate (Delegated) Legislation: Meaning, Forms and Control

Updated 10 October 2026 · Fact-checked

Subordinate legislation is law made by an authority other than Parliament or a State Legislature, under powers given to it by an Act. It takes the form of rules, regulations, bye-laws, orders and notifications. It is controlled by Parliament, the courts and procedure. To solve questions, identify the maker, the source Act and the control.

Understand Subordinate (Delegated) Legislation

An Act is passed by Parliament or a State Legislature. It sets out the main principles. It cannot cover every detail, so it often gives another authority the power to fill in the details. The law made by that authority is subordinate legislation. It is also called delegated legislation.

The word "subordinate" tells you its rank. It sits below the parent Act and draws all its power from it. If the parent Act is repealed, the subordinate law usually loses its base. If it goes beyond the Act, it can be struck down by a court.

Common forms are rules (usually made by the Central or State Government to carry out the Act), regulations (usually made by a statutory body such as SEBI or RBI under its Act), bye-laws (made by local bodies or corporations to manage their own affairs, such as a municipal corporation), and orders and notifications (issued by the government to apply the Act in a particular case, for example fixing a date from which a provision starts).

Why does it grow? Legislatures have limited time. Modern subjects are technical and need expert input. Rules need quick change when conditions change, and an Act is slow to amend. It also allows flexibility, local needs can be met, and it helps in emergencies.

Power given away must be watched. Control comes from Parliamentary control (laying the rules before the House, committees on subordinate legislation), judicial control (courts can declare it void if it is ultra vires, meaning beyond the power given, or violates the Constitution), and procedural control (for example prior publication or consultation before the rules are made).

Key formulas to remember

Definition
Subordinate legislation = law made by an authority under power delegated by an Act
The authority is not Parliament or the State Legislature itself.
Ultra vires test
Subordinate law beyond the parent Act or the Constitution = void
Ultra vires means beyond powers. This is the basis of judicial control.
Main forms
Rules | Regulations | Bye-laws | Orders | Notifications
Match the maker: government for rules, statutory body for regulations, local body for bye-laws.
Types of control
Parliamentary + Judicial + Procedural
Remember the three heads of control.

How to solve Subordinate (Delegated) Legislation questions

Use this method for any MCQ on delegated legislation.

  1. 1Read the question and find what is being asked: meaning, form, reason, or control.
  2. 2Check who is making the law. If it is Parliament or a State Legislature, it is primary legislation, not subordinate.
  3. 3Match the form to the maker: rules to government, regulations to a statutory body, bye-laws to a local body.
  4. 4For reasons, look for lack of time, technical subjects, flexibility and emergencies.
  5. 5For control, decide whether it is Parliament (laying, committees), courts (ultra vires) or procedure (publication, consultation).
  6. 6Eliminate options that say the subordinate law can override the parent Act or that it needs no authority.
  7. 7Pick the option that keeps the subordinate law below the Act.

Quickest way: Maker-and-source check

When to use it: When you have under a minute per question and the options look alike.

  1. Ask: who made it and under which Act?
  2. If the answer is a body acting under an Act, it is subordinate.
  3. If an option lets it go beyond the Act, reject it.
  4. For control, pick the head: House = Parliamentary, court = judicial.

Common mistakes in Subordinate (Delegated) Legislation

  • Treating an Act of Parliament as subordinate legislation

    Both are called laws and both are binding.

    Fix: Check the maker. Parliament or a State Legislature makes primary legislation. Anyone acting under an Act's power makes subordinate legislation.

  • Thinking subordinate legislation can override the parent Act

    Students assume rules are more detailed and so stronger.

    Fix: It ranks below the Act. If it conflicts, it is void to that extent.

  • Mixing up rules, regulations and bye-laws

    The words sound alike and are used loosely in daily life.

    Fix: Link each to its usual maker: government, statutory body, local body.

  • Saying only courts control delegated legislation

    Judicial control is the best known form.

    Fix: Remember all three: parliamentary, judicial and procedural.

  • Giving wrong reasons for its growth

    Students guess instead of recalling the standard points.

    Fix: Recall: shortage of legislative time, technical matters, flexibility, emergencies and local needs. Distrust options like "to reduce the power of Parliament".

Worked examples

Example 1

A municipal corporation frames bye-laws for use of its public parks under power given by a State Act. This is best described as: (a) Primary legislation (b) Subordinate legislation (c) A constitutional amendment (d) A judicial precedent

Show the solution
  1. Find the maker: a municipal corporation, not a legislature.
  2. Find the source: power given by a State Act.
  3. A body acting under power delegated by an Act makes subordinate legislation. Bye-laws are the usual form for a local body.
  4. Options (a), (c) and (d) do not fit the facts.

Answer: (b) Subordinate legislation

Example 2

A rule made under an Act goes beyond what the Act permits. What is the position? (a) It is valid because rules are detailed (b) It is void to the extent it is ultra vires (c) It becomes part of the Act (d) It is valid if the government approves

Show the solution
  1. Subordinate legislation gets its power only from the parent Act.
  2. Going beyond that power is ultra vires.
  3. Courts can declare an ultra vires rule void, which is judicial control.
  4. Government approval cannot give power the Act did not give.

Answer: (b) It is void to the extent it is ultra vires

Exam tips

  • Questions often ask you to match the form with its maker. Learn the pairing of rules, regulations and bye-laws.
  • Expect a question on why delegated legislation has grown. Remember time shortage, technical matters and flexibility.
  • Know the three types of control by name.
  • Watch for the word "ultra vires". It almost always points to judicial control.
  • With no negative marking, answer every question even if you must guess.

Practice questions from Primary and Subordinate Legislation

Subordinate (Delegated) Legislation in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Subordinate (Delegated) Legislation: frequently asked questions

What is subordinate legislation in simple words?

It is law made by a body other than the legislature, using power given by an Act. It fills in the details of the Act. Examples are rules, regulations and bye-laws.

What is the difference between rules, regulations and bye-laws?

Rules are usually made by the government to carry out an Act. Regulations are usually made by a statutory body under its own Act. Bye-laws are made by local bodies or corporations to manage their own affairs.

Why has delegated legislation grown?

Legislatures have limited time and cannot handle every technical detail. Delegated law is flexible, quick to change and useful in emergencies. It also suits local needs.

How is delegated legislation controlled?

Parliament controls it by requiring rules to be laid before the House and through committees. Courts can strike it down if it is ultra vires. Procedural control includes publication and consultation before rules are made.