Registering a JMB
with the Commissioner of Buildings (Malaysia)

General guidance for 2026 — not legal advice. The Strata Management Act 2013 and its 2015 Regulations govern this; confirm specifics with your Commissioner of Buildings (COB) or a strata lawyer. Need strata repair/maintenance help? Ask us →

The Commissioner of Buildings (COB) is the cornerstone of the strata management regulatory framework in Malaysia. Every JMB must engage with the COB — from giving notice of its establishment, to registering additional by-laws, to responding to COB orders. Understanding this relationship is essential for any committee member, owner, or managing agent. For the broader JMB context, see our complete JMB guide →.

What is the Commissioner of Buildings?

The Commissioner of Buildings (COB) is an officer appointed under the Strata Management Act 2013 (Act 757) at the relevant local authority (Majlis Perbandaran, Majlis Bandaraya, or Dewan Bandaraya) in each municipality. The COB is the primary regulator and supervisory authority for:

• JMBs — from formation until the MC is formed.
• Management Corporations (MCs) — the permanent body that succeeds the JMB once strata titles are issued.
• Sub-MCs — where applicable in mixed-use or multi-tier strata schemes.

In simple terms: if you have a strata-related problem that cannot be resolved internally, your first port of call is the COB at your local authority. The COB is a quasi-regulatory body — it is not a court, but it has real powers to investigate, issue orders, and intervene in management.

COB powers under the SMA 2013

The COB has wide-ranging powers under the SMA 2013, including:

• Receive and process filings and notices from JMBs and MCs (establishment, AGM dates, changes to committee, additional by-laws).
• Investigate complaints from parcel owners, developers, or other parties about the management of a strata scheme.
• Issue orders and notices to the JMB or MC requiring specific action (carry out works, produce records, convene a meeting, account for funds).
• Appoint a managing agent to take over management of a strata scheme if the JMB or MC is mismanaged, non-functioning, or incapable of managing.
• Register additional by-laws passed by the JMB or MC at a general meeting.
• Mediate or attempt to resolve disputes before they escalate to the Strata Management Tribunal.

Giving notice of JMB establishment to the COB

Once the first AGM is convened and the JMB comes into existence, the JMB must give notice of its establishment to the COB within the period prescribed by the SMA 2013 and its Regulations. The notice requirement is qualitative here — do not rely on any specific day-count stated elsewhere without confirming it directly with your COB, as regulatory guidance may be updated.

What the notice should cover:

• The name of the JMB (typically the name of the building or strata scheme).
• The date on which the first AGM was convened (which is the date the JMB came into existence).
• Details of the building and strata scheme (address, strata title particulars, number of parcels).
• Details of the elected JMC members and office bearers (Chairman, Secretary, Treasurer) — names, parcel numbers, and contact information.
• The developer’s particulars (as the developer is also a member of the JMB).

The COB will typically provide a prescribed form for this notice. Contact your local authority’s COB office to obtain the correct form and confirm current submission requirements.

Why COB recognition matters

Notifying the COB and obtaining its recognition is important for several practical reasons:

• Legal standing — a JMB that has properly notified the COB has confirmed its legal standing as a body corporate. This makes it easier to open bank accounts, enter contracts, and take legal action in the JMB’s name.
• Enforceability of by-laws — additional by-laws passed by the JMB only become fully enforceable after they are registered with the COB. Without registration, fines based on those by-laws may be challengeable.
• Access to COB support — a JMB that is on the COB’s register can seek guidance and support from the COB. An unregistered JMB is less able to benefit from COB intervention when needed.
• Accountability to owners — owners can verify with the COB that the JMB is properly constituted and its accounts are in order, providing a layer of external oversight over the committee.

Ongoing COB filings and obligations

The relationship with the COB does not end at formation. Ongoing interactions include:

• Notification of committee changes — when new committee members are elected at the AGM (or at an EGM), the COB should be notified of the updated committee composition. Confirm the current filing requirement with your COB.
• AGM and EGM notice — in some cases the Regulations require that AGM/EGM notices or outcomes be filed with the COB. Confirm with your COB.
• Annual accounts — the COB may require a copy of the audited accounts. Confirm current requirements with your COB.
• Response to COB orders and notices — the JMB must comply with any order or notice issued by the COB within the prescribed period.
• Change of managing agent — if the JMB appoints or changes its managing agent, the COB should be notified. Confirm requirements with your COB.

Registering additional by-laws with the COB

When a JMB passes additional by-laws by special resolution at a general meeting (for example, pet rules, renovation hours, or short-term rental restrictions), those additional by-laws must be registered with the COB to be enforceable. The process typically involves:

1. Passing the additional by-law by special resolution at an AGM or EGM (proper notice, quorum, and required majority must all be met).
2. Preparing the additional by-law in the prescribed form.
3. Submitting the by-law and meeting resolution to the COB for registration, together with any required fee.
4. The COB registers the by-law and returns a registered copy to the JMB.
5. The registered additional by-law is then binding on all owners, residents, and occupiers of the scheme.

Until the additional by-law is registered, it is not fully enforceable and any fines based on it may be successfully challenged. For context on how additional by-laws interact with fines, see strata house rules & fines →.

Filing a complaint with the COB

Any parcel owner (or the developer) can lodge a complaint with the COB about the management of the strata scheme. Grounds for complaints include:

• Developer failure to convene the first AGM within twelve months of VP.
• JMB failure to maintain common property or collect Charges properly.
• Committee refusing to produce audited accounts or hold an AGM.
• Misappropriation or mismanagement of maintenance or sinking-fund accounts.
• A non-functioning or abandoned JMB.
• Refusal to register additional by-laws properly passed at a general meeting.

A complaint should be in writing, clearly stating the facts and the specific concern, and supported by documentary evidence (AGM notices, minutes, correspondence, financial records, photos of neglected common property). Provide the strata scheme’s name, address, and strata title details. See also strata management complaints guide →.

How to find and contact your COB

The COB is based at the relevant local authority for your building’s location. The local authority will be one of the following, depending on where your building sits:

• Dewan Bandaraya Kuala Lumpur (DBKL) — for properties in Kuala Lumpur.
• Majlis Bandaraya Petaling Jaya (MBPJ) — for properties in Petaling Jaya.
• Majlis Bandaraya Shah Alam (MBSA) — for properties in Shah Alam.
• Majlis Bandaraya Subang Jaya (MBSJ) — for properties in Subang Jaya.
• Majlis Perbandaran Ampang Jaya (MPAJ), Majlis Perbandaran Sepang (MPS), etc. — for properties in other municipalities.

To find your specific COB: visit your local authority’s official website and look for the Strata Management or Commissioner of Buildings department, or call the main switchboard and ask for the COB office. Bring the name and address of your strata scheme when you contact them — they will verify which office handles your building.

COB vs Strata Management Tribunal: when to use each

Both the COB and the Strata Management Tribunal are avenues for resolving strata disputes, but they serve different functions:

See Strata Management Tribunal guide → for details on how to file at the Tribunal.

COB interaction at each JMB lifecycle stage

Tips for staying COB-compliant

• File your notice of JMB establishment promptly after the first AGM — do not wait until the end of the prescribed period. Check with your COB for the correct form and current requirements.
• Register all additional by-laws with the COB immediately after they are passed at a general meeting. An unregistered additional by-law is an enforcement risk.
• Keep the COB’s contact details in the JMB’s records file and update them whenever there is a change of COB officer or local-authority restructuring.
• Respond to all COB notices and orders promptly — even if you disagree with the order, acknowledge it in writing and state your position. Ignoring COB correspondence is the worst response.
• When in doubt about a specific obligation — filing deadlines, by-law process, accounts format — call the COB office and ask. They are there to help as well as to regulate.
• Check our JMB compliance checklist → for a practical list of documents and filings to keep on file.