RTI for BMC Mumbai Building Permission Property Tax

The Municipal Corporation of Greater Mumbai (MCGM), commonly known as the Brihanmumbai Municipal Corporation (BMC), is one of India's largest and most powerful urban local bodies. Established under the Mumbai Municipal Corporation Act, 1888, BMC is responsible for a sweeping range of civic functions across Mumbai — including building permissions, property tax assessment and collection, water supply, solid waste management, roads, and public health infrastructure. BMC is a state public authority under Section 2(h) of the Right to Information Act, 2005, and is fully subject to the disclosure obligations of the Act.

For Mumbai residents, two of the most consequential areas of BMC's functioning are building permissions — comprising the Intimation of Disapproval (IOD), Commencement Certificate (CC), and Occupation Certificate (OC) — and property tax under the Capital Value System introduced by BMC in 2010. Both domains affect the legal status of properties, financial liabilities of owners and flat purchasers, and the safety of residents. RTI is an effective tool to obtain documented records on both, and to build a paper trail for complaints, objections, or legal proceedings.

Building Permissions: IOD, Commencement Certificate, and Occupation Certificate

Building construction in Mumbai follows a three-stage statutory permission process administered by BMC's Building Proposals Department and the respective ward offices.

Intimation of Disapproval (IOD)

The IOD is the foundational permission for any new construction, redevelopment, or addition to an existing structure in Mumbai. It is governed by the Maharashtra Regional and Town Planning Act, 1966, the Development Control and Promotion Regulations (DCPR) 2034, and the Mumbai Municipal Corporation Act, 1888. An IOD certifies that the proposed building plan has been scrutinised and that the development is not being disapproved — it specifies the approved FSI, built-up area, number of floors, setbacks, parking requirements, and all conditions to be satisfied during construction.

Via RTI, citizens and housing society members can obtain the complete IOD — including the approved building plan, all conditions attached to it, the name of the officer who issued it, and records of any modification or revision. Developers often obtain revised IODs to incorporate additional floors or FSI beyond the original sanction; RTI discloses whether a building's current structure is covered under any valid IOD or has been built without or in excess of sanction.

Commencement Certificate (CC)

A CC must be obtained before commencing construction at each defined stage — including plinth, lower floors, and upper floors. BMC issues a CC after a site inspection confirms compliance with the IOD conditions at that stage. RTI can surface all CC records — the stage-wise CCs issued, inspection reports by the ward's building surveyor, any Stop Work Notices issued for non-compliance, and whether construction was resumed after a Stop Work Notice was lifted or whether it continued in violation. CC records are essential if a structural collapse or building distress is being investigated, and in redevelopment disputes between residents and developers.

Occupation Certificate (OC)

The OC (also called Completion Certificate) is issued by BMC after construction is fully complete and the building is found to comply with the sanctioned plan, IOD conditions, fire safety requirements, and applicable development control regulations. In Mumbai, thousands of buildings — particularly older structures and those constructed during periods of regulatory laxity — lack a valid OC. The absence of an OC has significant consequences: it affects the legality of the sale or transfer of flats, electricity and water connections, and the ability to obtain a home loan or resell the property.

RTI is frequently used by flat buyers, housing society members, and banks to confirm the OC status of a building. Where no OC exists, the RTI response from BMC will disclose the specific pending requirements — structural deviation reports, unpaid compounding fees, incomplete fire NOC, or non-submission of completion documents by the developer — giving societies a documented basis to pursue the developer or to approach BMC for a deemed completion certificate under Section 347 of the Mumbai Municipal Corporation Act.

Building Plan Approval and Development Plan Reservations

Beyond the IOD/CC/OC chain, RTI can be used to obtain the complete building plan approval records for any plot — including the Development Plan (DP) reservation status of the plot. Mumbai's Development Plan 2034, prepared under the MRTP Act, earmarks thousands of plots for public purposes — roads, gardens, schools, hospitals, and fire stations. Property owners and buyers routinely use RTI to verify whether a plot is reserved under the DP, whether the reservation has lapsed (under Section 127 of the MRTP Act), and whether BMC has initiated acquisition proceedings.

TDR (Transfer of Development Rights) is a mechanism under the DCPR 2034 that allows developers who surrender reserved land to BMC to receive transferable built-up area rights. RTI can be used to obtain the TDR certificate, the DRC (Development Rights Certificate) issued, the quantum of TDR, and the plot(s) on which the TDR has been utilised — records that are frequently contested in high-FSI redevelopment projects.

Illegal Construction and Demolition Notices

BMC's ward offices have powers under the Mumbai Municipal Corporation Act to issue Stop Work Notices (Section 354A), demolition orders, and notices for unauthorised structures. In practice, enforcement is uneven and often contested. RTI is used by affected neighbours, housing societies, and civic activists to obtain the complaint action report — the site inspection findings, the notice issued with legal basis, and the current status of demolition or regularisation. Where no action has been taken despite a complaint, the RTI response establishes inaction — supporting a complaint escalation to the Municipal Commissioner, the Maharashtra State Information Commission, or the High Court.

Property Tax: Capital Value Assessment, Arrears, and Rebates

BMC levies property tax under the Capital Value System (CVS), introduced under the Mumbai Municipal Corporation Act, 1888 (as amended in 2009) and operationalised from 2010. Under the CVS, each property's tax is computed as a percentage of its capital value — determined by BMC using a formula based on the ready reckoner rate, the built-up area, the age and use of the building, and the floor of the property.

Capital Value Assessment

Via RTI, property owners can obtain the complete assessment record — the capital value assigned, the base date of the valuation, the specific ready reckoner rate applied, the use category (residential, commercial, industrial) under which the property was classified, and any revision orders issued by the Assessment Department. Discrepancies between BMC's assessed capital value and the actual market value or ready reckoner rate are a common ground for property tax disputes; RTI provides the documentary evidence to file an objection under Section 162 of the Mumbai Municipal Corporation Act.

Tax Calculation Methodology, Arrears, and Rebate Eligibility

RTI can surface the year-wise property tax demand and payment records — the annual demand raised, the amount paid, the date of payment, and the outstanding arrears with interest. Where BMC has applied a revised capital value from a prior year, the RTI response will show the retrospective demand and the basis for any penal interest or surcharge. BMC offers rebates to senior citizens, properties with solar panels, and buildings with rainwater harvesting; RTI can confirm whether a rebate has been applied and, if not, what documentation is required to claim it.

Ward-Level RTI Offices: Where to File

BMC is organised into 24 administrative wards, each headed by an Assistant Municipal Commissioner. Each ward has its own Building Proposals wing, Assessment Department, and Ward Officer (for enforcement). For RTI applications related to a specific property — building permissions, property tax records, or illegal construction complaints — it is generally more effective to address the application to the SPIO of the relevant ward office rather than the central SPIO at Mahapalika Marg, Fort. The SPIO at the ward level has direct access to the relevant file and can provide a faster, more specific response.

The 24 wards are divided into City (A, B, C, D, E, F/N, F/S), Western Suburbs (H/E, H/W, K/E, K/W, P/N, P/S, R/C, R/N, R/S, S), and Eastern Suburbs (L, M/E, M/W, N, T). Each ward office publishes its SPIO's name and address on the BMC portal at portal.mcgm.gov.in.

How to File RTI with BMC

Step 1: Identify the Correct Office

Determine which ward covers your property. For property tax and illegal construction matters, file with the ward SPIO. For development plan reservations, TDR records, or citywide building policy queries, file with the SPIO at the City Engineer's Department or the Development Plan Department, both located at Mahapalika Marg, Fort, Mumbai.

Step 2: Draft Your Application

Use the sample application provided above. Identify the specific records you need — IOD number, OC status, capital value assessment, arrears, complaint action taken — and phrase each request as a numbered, precise information query. Attach any relevant supporting documents — your property tax bill, the building address, your flat purchase agreement — as reference material to help the SPIO locate the correct file.

Step 3: File Online or in Person

BMC has its own RTI portal at portal.mcgm.gov.in. File your application online and pay the ₹10 fee electronically. You may also submit a physical application by registered post or in person to the SPIO at the relevant ward office or the Head Office, Mahapalika Marg, Fort, Mumbai – 400001. Pay the ₹10 fee by demand draft or Indian Postal Order in favour of "Municipal Corporation of Greater Mumbai." BPL cardholders are exempt from the fee — attach a copy of your BPL card.

Step 4: Track Your Application

The SPIO must respond within 30 days of receipt (Section 7(1), RTI Act 2005). If the information concerns life or liberty, the deadline is 48 hours. Keep the portal acknowledgement number or postal tracking reference as proof of filing.

Step 5: Appeals

If BMC does not respond within 30 days, or the response is incomplete, incorrect, or evasive:

• First Appeal under Section 19(1): File with the First Appellate Authority (FAA) designated within BMC within 30 days of the date of decision or expiry of the 30-day response period, whichever is applicable. No fee is required.
• Second Appeal under Section 19(3): If the FAA's response is also absent or unsatisfactory, file with the Maharashtra State Information Commission (MSIC) under Section 15 of the RTI Act within 90 days. No fee is required. The MSIC can direct BMC to furnish the information and impose a penalty of ₹250 per day (up to ₹25,000) on the SPIO personally under Section 20 of the RTI Act.

Understanding the Appeal Path: BMC is a State/Local Body

BMC is a state public authority under Section 2(h) of the RTI Act, 2005 — it is a local body constituted under a Maharashtra state statute (the Mumbai Municipal Corporation Act, 1888). All appeals from BMC RTI applications remain entirely within the Maharashtra state system:

• First Appeal: First Appellate Authority (FAA), designated within BMC
• Second Appeal: Maharashtra State Information Commission (MSIC) — constituted under Section 15 of the RTI Act as the state information commission for Maharashtra

The Central Information Commission (CIC) has no jurisdiction over BMC. Filing a second appeal with the CIC will result in the complaint being returned as not maintainable. Always address your second appeal to the MSIC.

Tips for an Effective BMC RTI Application

• Always quote the ward name and property address in every RTI about a specific building or plot. BMC manages over a million properties; without these identifiers, the SPIO will not be able to locate the relevant file.
• Ask for certified copies of IOD, CC, and OC documents — not just confirmation of their existence. Certified copies are admissible in court and in consumer forums against builders.
• Reference the correct Act provisions: Building permissions are governed by the Mumbai Municipal Corporation Act, 1888, and the DCPR 2034. Property tax objections are filed under Section 162 of the MMC Act. Quoting the relevant provision signals to the SPIO that you are legally informed and may expedite a substantive response.
• File at the ward level for enforcement matters: Illegal construction complaints and building-specific OC queries are best filed with the ward SPIO, who holds the original inspection records and enforcement files.
• Cross-check your property tax bill: Before filing RTI about excess billing, obtain your property tax account number from BMC's online portal and match the capital value shown there against what you are being billed. The RTI should then ask specifically about any revision to the capital value and the date it was effected.