The Attorney-General’s Chambers, usually shortened to the AGC, is one of the most important legal institutions in the country, yet many people are unsure what it actually does. In plain terms, the Attorney-General’s Chambers in Singapore has two central roles: it is the Public Prosecutor, responsible for deciding and conducting criminal prosecutions, and it is the government’s chief legal adviser. This guide explains how the AGC is structured and what each part does. It is general information about the institution, not legal advice; for authoritative detail, refer to the AGC itself and the relevant legislation on Singapore Statutes Online.
What the Attorney-General’s Chambers Is
The Attorney-General is a public office established under the Constitution. The Attorney-General is appointed by the President on the advice of the Prime Minister and serves as the government’s legal adviser and as the Public Prosecutor. Supporting the Attorney-General are one or more Deputy Attorneys-General and a large body of legal officers organised into specialised divisions. Together they make up the Chambers.
It helps to separate two ideas that people often confuse. The AGC is not a court and does not decide guilt or pass sentence; that is the role of the Judiciary. The AGC is also distinct from private lawyers who represent individuals. Instead, the AGC acts on behalf of the state: it prosecutes crime in the name of the Public Prosecutor and advises the government of the day on legal questions. Understanding that dual character is the key to understanding everything the Chambers does.
The Public Prosecutor Role
Under the Constitution, the Attorney-General, as Public Prosecutor, has the power to institute, conduct or discontinue criminal proceedings. In practice this means the AGC decides whether to bring charges in a criminal matter, which charges to bring, and how a prosecution is run in court. Prosecutorial decisions are made by legal officers acting under the Public Prosecutor’s authority, applying the law and the available evidence.
A few points are worth making clearly and neutrally. First, the decision to prosecute is separate from the investigation of crime, which is carried out by agencies such as the Singapore Police Force and other Home Team bodies, and from the trial, which is conducted by the courts. Second, prosecutorial discretion, the power to decide whether and what to charge, is a recognised feature of the system, exercised within legal limits. Third, the outcome of any case, including whether a person is convicted and any sentence, is determined by the court, not by the prosecution. If you want to know how a specific offence is defined or penalised, read the actual statute rather than relying on a summary, because offences and penalties are set by legislation and can change.
The Government’s Legal Adviser
The second major role of the AGC is to advise the government on legal matters. This covers a wide field: advising ministries and statutory bodies on the law, helping to draft legislation, and representing the government in civil litigation and in matters of public and international law. When Parliament passes a law, the drafting work that turns policy into precise statutory language typically involves the AGC’s legislation drafters, who aim for clarity and consistency across the statute book.
Because the AGC advises whichever government is in office, its legal advice is provided to the state rather than to any political party. The AGC also has responsibilities in areas such as international law, treaties and cross-border legal cooperation, and it works with other agencies on matters that have a legal dimension. The precise scope of the AGC’s advisory work is described on its own website and framed by the Constitution and other laws.
How the Chambers Is Organised
The AGC is divided into specialised divisions so that different types of legal work are handled by officers with relevant expertise. The exact names and number of divisions are set by the Chambers and can be reorganised over time, so check the AGC website for the current structure. In broad terms, however, the work tends to fall into recognisable groupings.
- Crime and prosecution work, which conducts criminal cases on behalf of the Public Prosecutor.
- Civil work, which represents the government in civil disputes and advises on liability.
- Legislation and law reform, which drafts Bills and subsidiary legislation and reviews the statute book.
- International and advisory work, covering public international law, treaties and complex legal advice to the government.
- Specialised areas such as economic crime, financial and technology crime, and other fields that require dedicated expertise.
Leading all of this are the Attorney-General and the Deputy Attorneys-General, supported by senior legal officers who head the divisions. The aim of the structure is to match the right expertise to the right matter, whether that is a criminal trial, a piece of legislation or advice on an international agreement.
The AGC Compared With Other Legal Bodies
People sometimes mix up the AGC with the courts, with private lawyers, or with the ministry responsible for law. The table below sets out the differences in simple terms. It is a general comparison, not a complete statement of each body’s functions, so confirm specifics with the relevant institution.
| Body | Core function | Acts for whom | Decides guilt or sentence? |
|---|---|---|---|
| Attorney-General’s Chambers | Prosecutes crime, advises the government on law | The state | No |
| The Judiciary (courts) | Hears cases and decides them | Independent of the parties | Yes |
| Private lawyers | Advise and represent clients | Their individual clients | No |
| Ministry of Law | Sets and administers legal policy | The government | No |
Independence, Accountability and Where to Check
The Attorney-General holds a constitutional office, and the arrangements for appointment, tenure and removal are set out in the Constitution. These arrangements are designed to give the office a defined footing within the state. As with any account of a constitutional body, the precise wording of the Constitution is what governs, so read it directly on Singapore Statutes Online if you need the exact position.
For anyone trying to understand Singapore’s legal landscape, the simplest summary is this: the AGC prosecutes crime and advises the government, the courts decide cases, and Parliament makes the law. Keeping those roles separate in your mind avoids most of the common confusion. For current and authoritative information about the Chambers, its leadership and its divisions, the best source is the Attorney-General’s Chambers website, supported by the underlying legislation.
Explore more
To see where prosecutions are actually heard and decided, read our guide to the Singapore court structure. For how the government that the AGC advises is organised, see the Cabinet and government ministries, which sets out the executive branch and its ministries in Singapore.