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Who Takes Over Your Chennai Apartment Building? RERA and the Tamil Nadu Association Rules

A Chennai buyer's guide to forming the apartment owners' association: the RERA duty on promoters, the declaration and bye-laws under the Tamil Nadu Apartment Ownership Act, 2022, common area shares, audited accounts and a first year checklist.

Buying Guides
Updated on
October 21, 2026
12 min read
Infographic of how a Chennai apartment association is formed under the Tamil Nadu Apartment Ownership Act, in four steps

A Chennai family collects the keys to a new flat in a two tower project. The builder's facility team still runs the lifts, the generator and the security desk, and the maintenance bill still comes on the builder's letterhead. A few months on, a neighbour asks in the residents' group who will actually take over the building, and when. Nobody is sure. The answer sits in two laws that work together: the central RERA Act and the Tamil Nadu Apartment Ownership Act, 2022.

The short answer. Section 11(4)(e) of the RERA Act makes the promoter responsible for enabling the formation of an association of allottees under the laws applicable, and in the absence of local laws, within three months of a majority of allottees booking. In Tamil Nadu the applicable law is the Tamil Nadu Apartment Ownership Act, 2022: the promoter or a majority of owners must file a declaration within ninety days of the completion certificate, bye-laws are registered with the competent authority, and on that registration the owners form the association. Until the association takes over maintenance, RERA keeps the promoter responsible for essential services on reasonable charges. The trade-off: taking over gives owners control of money and decisions, but it also hands them the duty to keep audited accounts and run the building.

What does RERA require the builder to do about an association?

Enable it, and keep the lights on until it takes over. Section 11(4)(e) of the Real Estate (Regulation and Development) Act, 2016 says the promoter shall enable the formation of an association or society or co-operative society of the allottees, or a federation of the same, under the laws applicable. Its proviso says that in the absence of local laws, the association, by whatever name called, shall be formed within three months of the majority of allottees having booked their plot, apartment or building in the project.

The clause before it matters just as much for daily life. Section 11(4)(d) says the promoter shall be responsible for providing and maintaining the essential services, on reasonable charges, till the taking over of the maintenance of the project by the association of the allottees.

The duty runs both ways. Section 19(9) says every allottee shall participate towards the formation of an association or society or co-operative society of the allottees, or a federation of the same. Owners who skip the meetings are not just missing out; the Act lists participation among their duties.

Which law governs the association in Chennai?

The Tamil Nadu Apartment Ownership Act, 2022. The Tamil Nadu Government Gazette copy of the Act, hosted by PRS Legislative Research, shows it as Act No. 44 of 2022, which received the assent of the President on December 15, 2022.

The Act sets out a sequence. Section 4(1) says the promoter or the majority of apartment owners of a building shall submit a declaration in the prescribed form, with the prescribed fee, to the competent authority within ninety days from the date of issue of the completion certificate of the building by the appropriate authority. For buildings that already existed when the Act commenced, the proviso allows one hundred and eighty days from that date.

Section 4(3) says that once the competent authority is satisfied the declaration is in order, it endorses the declaration, testifying to its acceptance, and returns it to the declarant. If the declaration does not conform, Section 4(4) says it is returned with the defects listed and a direction to resubmit within thirty days.

How do bye-laws turn into a working association?

Through registration. Section 6(3) says that as soon as may be after the declaration is accepted, the majority of apartment owners shall make the bye-laws and submit them to the competent authority, who shall register them. Section 7 then says that on registration of the bye-laws with the competent authority, the apartment owners shall form an association of the apartment owners for the building as per the bye-laws.

The bye-laws are the association's rulebook. Section 6(2) lists what they must provide for, including the manner in which the association is to be formed, the election of a board of managers from among the apartment owners, the powers and duties of the board, and meetings of the apartment owners and the quorum. Section 6(1) says every project shall be administered and governed in accordance with the bye-laws of the association.

For a buyer, the practical point is that the declaration and the bye-laws are documents you can ask for. If you are buying a resale flat, our guide to unpaid maintenance on a resale flat under the same Act explains why the association's dues statement matters before you sign.

What do you actually own in the common areas?

An undivided share that travels with your flat. Section 8(1) of the Tamil Nadu Act says each apartment owner shall be entitled to an undivided interest in the common areas and facilities in proportion to the carpet area of the apartment to the total carpet area of the project. It adds that this undivided interest shall not be separated from the apartment, or partitioned or divided under any circumstance, and shall be deemed to be conveyed or encumbered with the apartment.

RERA lines up with this at the conveyance stage. Section 11(4)(f) of the RERA Act says the promoter shall execute a registered conveyance deed of the apartment in favour of the allottee along with the undivided proportionate title in the common areas to the association of allottees or the competent authority, as provided under Section 17.

Large campuses add one more layer. Section 10(1) of the Tamil Nadu Act says that where a property comprises more than one project with two or more societies or associations, they shall form a federation to maintain and manage the common areas and facilities commonly enjoyed by all the apartment owners in that property.

What changes when the association takes over?

Responsibility for money moves to the owners. Section 21(1) of the Tamil Nadu Act says every association or federation shall keep proper books of accounts, prepare a receipts and expenditure account and a balance sheet at the end of every financial year, and have them audited within three months by an auditor it appoints. Section 21(2) says it must file the audited accounts and a statement of members' names, addresses and occupations with the competent authority within the prescribed period.

The builder's liabilities do not simply vanish on handover. Section 11(4)(g) of the RERA Act says the promoter shall pay all outgoings it has collected from the allottees until it transfers physical possession of the project to the allottees or the association, and that if it fails to pay them before the transfer, it continues to be liable even after the transfer.

The association can also act for owners. Section 16 of the Tamil Nadu Act says that without limiting any apartment owner's rights, action may be brought by the association on behalf of any apartment owner.

How do the two laws divide the work?

The RERA Act sets duties for the builder and the allottee; the Tamil Nadu Act sets the mechanics.

StageRERA Act, 2016Tamil Nadu Apartment Ownership Act, 2022
Forming the associationPromoter must enable it under applicable laws, Section 11(4)(e)Formed on registration of bye-laws, Section 7
Declaration and common areas possessionAssociation may claim possession of common areas as per the promoter's declaration, Section 19(3)Promoter or majority of owners files a declaration within 90 days of completion certificate, Section 4(1)
Services before takeoverPromoter provides essential services on reasonable charges, Section 11(4)(d)Project governed by the bye-laws once made, Section 6(1)
Common areasUndivided proportionate title conveyed to the association, Section 11(4)(f)Undivided interest in proportion to carpet area, Section 8(1)
Owner dutiesParticipate in forming the association, Section 19(9)Comply with the bye-laws, Section 9(1)

What should owners do in the first year after possession?

Use this list to keep the handover on track.

  1. Ask the builder for the date of the completion certificate for your building.
  2. Ask whether the declaration under Section 4 has been filed and accepted.
  3. Request a copy of the draft bye-laws and read the board election rules.
  4. Attend the owners' meeting that adopts the bye-laws for registration.
  5. Confirm the competent authority has registered the bye-laws.
  6. Ask the builder for accounts of maintenance charges collected before takeover.
  7. Appoint an auditor and diarise three months from each financial year end.

If the builder stalls, the RERA Act gives the association standing. Section 31(1) says any aggrieved person may file a complaint with the authority or the adjudicating officer, and its explanation includes an association of allottees within "person". The RERA Act also gives the association a role if a project's registration is revoked: the Ministry of Housing and Urban Affairs' FAQs on RERA say that under Section 8 the association of allottees has the first right of refusal for carrying out the remaining development works.

If you are still choosing a project, ask about the handover plan at the sales stage. For a new launch such as the one on our page for Prestige Park Street Velachery, the questions are the same: who files the declaration, and when. Related reading: our explainer on RERA plan change consent in Chennai shows another point where owners' collective consent counts.

Frequently asked questions

When must a builder form an apartment association under RERA?

Section 11(4)(e) of the RERA Act says the promoter must enable formation of an association of allottees under the laws applicable. Only where there are no local laws does its proviso set a deadline, three months from a majority of allottees booking. In Chennai, the Tamil Nadu Apartment Ownership Act, 2022 supplies the process.

Who files the declaration under the Tamil Nadu Apartment Ownership Act?

Section 4(1) of the Tamil Nadu Apartment Ownership Act, 2022 says the promoter or the majority of apartment owners of a building shall submit the declaration to the competent authority within ninety days from the date the completion certificate is issued. For buildings existing when the Act commenced, the period was one hundred and eighty days.

Who maintains a new Chennai building before the association takes over?

The promoter. Section 11(4)(d) of the RERA Act says the promoter shall be responsible for providing and maintaining essential services, on reasonable charges, until the association of allottees takes over maintenance of the project. Section 11(4)(g) also keeps the promoter liable for outgoings collected but not paid before transfer.

How is my share of the common areas worked out in Tamil Nadu?

Section 8(1) of the Tamil Nadu Apartment Ownership Act, 2022 says each owner gets an undivided interest in the common areas and facilities in proportion to the carpet area of the apartment to the project's total carpet area. That interest cannot be separated from the apartment or partitioned and passes with it.

Last updated 2026-10-21. PropNewz Team.

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