Cover image via SAYSAn ADUN is your elected representative in the State Legislative Assembly, or DUN.
In Malaysia, voters elect ADUNs during a state election or state by-election. Once elected, an ADUN represents the people in that state constituency, debates state issues, votes on state laws, checks state government decisions, and raises local or state-level concerns.
Simply speaking, your ADUN is your elected representative at the state level.
The quick answer
| Question | Short answer |
|---|---|
| What does an ADUN do? | Represents a state constituency in the State Legislative Assembly |
| Where does an ADUN sit? | Dewan Undangan Negeri, or DUN |
| Is an ADUN the same as an MP? | No |
| Does an ADUN handle federal or state issues? | Mainly state issues |
| Can an ADUN raise local problems? | Yes, especially when the issue affects people in their constituency |
| Does every Malaysian voter have an ADUN? | No |
| Can an ADUN vote on laws? | Yes, but only state laws |
| Can an ADUN become an EXCO member? | Yes, if appointed to the state government |
What is an ADUN in Malaysia?
An ADUN is an elected representative in the State Legislative Assembly.
ADUN stands for Ahli Dewan Undangan Negeri. In English, the role is commonly described as a State Assemblyperson or State Legislative Assembly member.
Each state constituency elects one ADUN. That means your ADUN is the person elected to represent your state seat at the state level.
Federal Territories such as Kuala Lumpur, Putrajaya, and Labuan do not have ADUNs because they do not have State Legislative Assemblies.
What does an ADUN do in the DUN?
An ADUN debates state laws, raises state issues, checks state government policy, and votes in the State Legislative Assembly.
A State Legislative Assembly deals with state-level matters. State governments in Malaysia focus on domestic affairs such as land, Islam and local government.
What kinds of issues can your ADUN raise?
Your ADUN can raise state and constituency concerns in the State Legislative Assembly.
This can include matters such as:
- land matters
- local government issues
- state roads
- drainage and flooding
- markets and hawker areas
- local infrastructure
- state welfare programmes
- state housing matters
- issues involving state agencies
- concerns affecting people in their constituency
The exact agency involved may differ depending on the issue, but your ADUN can be an important channel for state-level and local concerns.
Does your ADUN solve local problems?
An ADUN can help raise local problems, but not every local issue falls directly under an ADUN's personal power.
This is where voters often get confused. An ADUN is a state representative, not a local council officer.
For example, if there is a drainage, road, market, rubbish, licensing, or neighbourhood issue, the actual work may involve the local council, district office, state department, federal agency, or several authorities at once.
A good way to think about it:
| Issue | Who may be involved |
|---|---|
| State laws and state policy | ADUN / State Legislative Assembly |
| State government programmes | ADUN / state government |
| Local council services | Local council |
| Land matters | State land office / state government |
| Constituency complaints | ADUN may help raise, coordinate or follow up |
| Federal matters | MP / federal ministry |
So, your ADUN may be able to help raise or follow up on a problem, but they may not personally control every agency needed to solve it.
Is an ADUN the same as an MP?
No. An ADUN represents voters at the state level, while an MP represents voters at the federal level.
An ADUN sits in the State Legislative Assembly, or DUN. An MP sits in the Dewan Rakyat.
This matters because Malaysia has both federal and state governments. Parliament handles federal laws and national policy, while State Legislative Assemblies handle state-level matters.
| Representative | Where they sit | Main level |
|---|---|---|
| MP | Dewan Rakyat | Federal |
| ADUN | State Legislative Assembly / DUN | State |
In most states, one parliamentary constituency contains several DUN seats. This means you may have one MP and one ADUN, but they represent different levels of government.
Is an ADUN the same as an EXCO member?
No. An ADUN is an elected state representative, while an EXCO member is part of the state government administration.
Every ADUN represents a state constituency. However, only some ADUNs are appointed to become State Executive Council members, commonly called EXCO members.
EXCO members are appointed from among State Legislative Assembly members and are responsible for various state government portfolios.
This means being an ADUN and being an EXCO member are not the same thing.
| Role | What it means |
|---|---|
| ADUN | Elected representative for a state constituency |
| Government backbencher | Government-side ADUN who is not an EXCO member |
| EXCO member | State government member appointed to handle a portfolio |
| Opposition ADUN | ADUN who is not part of the state government |
An ADUN from the ruling side does not automatically get a state portfolio. Many government-side ADUNs sit in the assembly without becoming EXCO members.
Do opposition ADUNs still have a role?
Yes. Opposition ADUNs do not run the state government, but they still have a role in the State Legislative Assembly.
Opposition ADUNs can debate state laws, ask questions, raise constituency concerns, sit on committees where applicable, and vote in the assembly.
They may not control state departments or portfolios, but they still represent voters and help hold the state government accountable.
How do you know who your ADUN is?
Check your state seat and elected representative through official election or state assembly sources.
Before polling day, MySPR Semak can show your DUN seat based on your registered voter details, if you live in a state with a State Legislative Assembly.
After an election, you can also check official state assembly or election information to see which ADUN represents your state constituency.
If you live in Kuala Lumpur, Putrajaya or Labuan, you will not have an ADUN because Federal Territories do not have State Legislative Assemblies.
What should you contact your ADUN about?
Contact your ADUN when an issue affects your state constituency or needs state-level attention.
This can include state programmes, local infrastructure, land-related matters, local council issues, drainage, markets, public facilities, neighbourhood concerns, or issues you want raised in the State Legislative Assembly.
For federal matters, you may need to contact your MP. For local service problems, you may also need to contact your local council or the relevant agency.
If you are unsure, you can still contact your ADUN's service centre and ask whether they can assist or point you to the right office.
Frequently asked questions
What does ADUN stand for?
ADUN stands for Ahli Dewan Undangan Negeri.
What is an ADUN in English?
An ADUN is commonly described as a State Assemblyperson or State Legislative Assembly member.
What is the DUN?
DUN stands for Dewan Undangan Negeri, or State Legislative Assembly.
Does every Malaysian voter have an ADUN?
No. Voters in Federal Territories such as Kuala Lumpur, Putrajaya and Labuan do not have ADUNs because Federal Territories do not have State Legislative Assemblies.
Is an ADUN the same as an MP?
No. An ADUN represents voters at the state level, while an MP represents voters at the federal level.
Can an ADUN become menteri besar or chief minister?
Yes. A menteri besar or chief minister is usually chosen from among ADUNs who command majority support in the State Legislative Assembly.
Can an ADUN become an EXCO member?
Yes. Some ADUNs are appointed to the State Executive Council, or EXCO, and take on state government portfolios.
Does every ruling-party ADUN become an EXCO member?
No. Many government-side ADUNs are not EXCO members. They may sit as government backbenchers without holding a state portfolio.
Can an opposition ADUN solve constituency problems?
An opposition ADUN can raise issues, follow up with agencies, ask questions and represent voters, but they do not run the state government.
Does an ADUN handle local council issues?
Not directly in every case. Local council issues are handled by the local council, but an ADUN may help raise, coordinate or follow up on problems affecting their constituency.
Does an ADUN handle federal issues?
An ADUN can raise concerns, but federal issues are usually handled by MPs, federal ministries or federal agencies.
Can my ADUN change after an election?
Yes. If a different candidate wins your DUN seat, that person becomes your ADUN.
Can my ADUN change without a state election?
Yes. If a DUN seat becomes vacant, a by-election may be held to elect a new ADUN.
Related election guides
- How Malaysian Constituencies Work: Parliamentary Seats, DUN Seats, Boundaries, And Why Your Vote Is Counted Where It Is
- What Does Your MP Actually Do?
- What Does Your ADUN Actually Do?
- Why Do Some Constituencies Have More Voters Than Others?
- Why Is My Voting Constituency Different From My City?
Last updated: 1 September 2026
