In short
A master plan (statutorily, in most Indian states, a *development plan*) is the long-term, legally sanctioned spatial plan for a city or planning area: it projects population and economy for a horizon of 20–25 years, allocates land to uses, reserves land for roads, open spaces and public amenities, fixes development control regulations, and lays down a phasing and finance strategy. It is the instrument through which every building permission, land acquisition and infrastructure project in a planning area is legally tested. Its preparation, contents and sanction procedure are governed by each state's Town and Country Planning Act, drafted on the Model Regional and Town Planning and Development Law, 1985, with technical content guided by the URDPFI Guidelines, 2014 of the then Ministry of Urban Development (now the Ministry of Housing and Urban Affairs). For B.Plan students it is the single most examined topic in Planning Techniques and Urban Planning papers, in the GATE Architecture and Planning (AR) paper's planning section, and in recruitment interviews for development authorities (DDA, MMRDA, HUDA, CIDCO), state town planning departments, and consultancies preparing AMRUT GIS-based master plans.
Explained
Definitions and the plan hierarchy
- Master plan / development plan: a statutory document - map(s) plus a written report and development control regulations - showing proposed land use, reservations and phased development of a defined planning area for a stated plan period.
- Planning area: the jurisdiction notified under the state TCP Act; it is usually larger than the municipal limit so that peri-urban growth is captured (e.g. a Development Authority area or Urban Development Authority area).
- Hierarchy recommended by URDPFI 2014 (which updated the earlier UDPFI Guidelines, 1996):
- Perspective Plan - a written policy and vision document, 20–30 years, no detailed land use maps; sets the growth strategy.
- Regional Plan - for a district or region; settlement hierarchy, regional transport, resource and conservation zones, locations of large infrastructure.
- Development Plan (the master plan proper) - 20–25 years for the planning area, with land use maps usually at 1:10,000 or 1:5,000.
- Local Area Plan / Town Planning Scheme - detailed layout-level plan for a part of the city (plot reconstitution, final plot lines, local streets), typically 1:1,000 or 1:2,000.
- Special Purpose Plan - subject plans: heritage, transport, disaster mitigation, slum redevelopment, environment.
- Annual Plan and projects/schemes - the yearly spatial and fiscal slice that converts the plan into works.
- Structure plan / spatial development strategy is the non-statutory strategic layer some states use between perspective and development plan.
- Zonal plan (used in Delhi under the DDA Act, 1957): divides the master plan area into zones (Delhi has 15 zones, A to P) and details each; it must conform to the master plan.
Contents of a development plan
A development plan ordinarily includes, as listed in the Model Law, 1985 and most state Acts:
- Existing land use survey (base map) and proposed land use plan with the use zones of the state's classification.
- Reservations and designations - land set aside for roads, transport terminals, parks, playgrounds, schools, health facilities, markets, cremation grounds, utilities, housing for the poor.
- Development control regulations (DCR / UDCPR / building bye-laws linkage) - FAR/FSI, ground coverage, setbacks, height, parking, permissible and conditional uses in each zone.
- Transport network proposals - road hierarchy and right-of-way widths, rail/metro alignments, freight corridors.
- Infrastructure proposals - trunk water, sewerage, drainage, solid waste sites, power.
- Phasing programme (usually three five-year phases plus a terminal phase), cost estimate and finance plan, and the implementation and monitoring mechanism.
- A report justifying the proposals with demographic, economic, environmental and carrying-capacity analysis.
Step-by-step statutory process (illustrated by the Maharashtra Regional and Town Planning Act, 1966; other states follow the same skeleton)
- Constitution of the planning authority and declaration of the planning area by the state government.
- Declaration of intention to prepare / revise the development plan, published in the official gazette; after this, interim development control applies and development needs permission.
- Surveys and studies - existing land use (now largely GIS/satellite-based), socio-economic survey, traffic and transport study, infrastructure audit, environmental and hazard assessment.
- Population and employment projection, land requirement and land-use budget; formulation of alternative growth options (concentric, corridor, satellite, polynuclear) and selection.
- Preparation and publication of the draft development plan for public inspection, inviting objections and suggestions within the statutory period (commonly 60 days).
- Hearing of objectors by a Planning Committee, which records reasons and recommends modifications.
- Submission to the state government for sanction; the state may sanction with or without modifications, return it, or sanction it in parts. Substantial modifications must be re-published for objections.
- Sanction and notification of the date on which the final plan comes into operation - only then is it legally enforceable.
- Implementation through development permissions, land acquisition or pooling, town planning schemes, and the annual plan.
- Modification and revision - individual modifications under the Act's modification section; a full revision at the end of the plan period (20 years in Maharashtra).
- Lapse of reservations: most Acts give the owner a remedy if reserved land is not acquired - in Maharashtra, a purchase notice after the statutory period from the plan coming into force, failing which the reservation lapses and the land takes the adjoining zone. The exact period and procedure have been amended more than once; cite the current state amendment rather than a remembered number.
Land use classification and the land-use budget
- URDPFI 2014 recommends a hierarchical use-zone classification in four levels (Level I to Level IV): nine broad level-I use zones - Residential, Commercial, Industrial, Public and Semi-public, Recreational, Transportation and Communication, Public Utilities, Agriculture, and Special Area (plus water bodies and natural conservation areas) - each with level-II sub-uses coded by colour (yellow for residential, blue for commercial, purple/magenta for industrial, red for public-semi-public, green for recreational, grey for transport).
- Indicative proportions of developed area suggested by URDPFI for large cities: Residential about 35–40%, Commercial 4–5%, Industrial 8–10%, Public and Semi-public 8–10%, Recreational 18–20%, Transport and Communication 12–14%, with Public Utilities a small balance. Smaller towns take higher residential and lower industrial shares. These are norms to be adapted, not binding figures.
- Per capita space standards are taken from URDPFI's amenity hierarchy - population thresholds for a primary school, higher secondary school, dispensary, nursing home, community hall, local park, neighbourhood park, district park, police post, fire station - and from the state's own standards where notified.
- Settlement classification in URDPFI runs broadly from small towns (below 50,000) through medium towns and large cities to metropolitan cities (10 lakh and above) and megapolises; standards and plan types differ by class.
Constitutional and institutional framework
- Entry 5 of the State List gives local government and town planning to the states; hence every state has its own TCP/Development Act (Maharashtra 1966, Karnataka 1961, Tamil Nadu 1971, Delhi Development Act 1957, UP Urban Planning and Development Act 1973, Gujarat Town Planning and Urban Development Act 1976).
- 74th Constitutional Amendment Act, 1992: Twelfth Schedule assigns "urban planning including town planning" to urban local bodies; Article 243ZD requires a District Planning Committee to consolidate district plans and Article 243ZE a Metropolitan Planning Committee for metropolitan areas of 10 lakh or more. In practice most master plans are still prepared by parastatal development authorities, not the elected ULB - a standard exam critique.
- Central support and guidance: Town and Country Planning Organisation (TCPO) and the Ministry of Housing and Urban Affairs; URDPFI Guidelines 2014; the AMRUT sub-scheme for formulation of GIS-based master plans (initially 500 AMRUT cities, later extended to smaller towns) and AMRUT 2.0; the NITI Aayog report *Reforms in Urban Planning Capacity in India* (2021), which found that roughly 65% of India's towns had no master plan at all.
- Examples: Delhi's first Master Plan came into force in 1962; MPD-2021 was notified in 2007; MPD-2041 was prepared and placed in the public domain by DDA but its notification status has changed over time - verify the current position before quoting it. Mumbai's Development Plan 2034 was sanctioned in 2018; Bengaluru, Chennai (Second Master Plan, CMA) and Hyderabad have their own statutory plans.
Implementation and plan finance
- Land assembly: acquisition under the Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 (slow and costly); land pooling/readjustment (Delhi Land Pooling Policy; Gujarat/Maharashtra Town Planning Schemes, where original plots are reconstituted into final plots and a share of land - commonly up to about 40% in Gujarat practice - is deducted for roads, amenities and sale, with betterment charges recovered); negotiated purchase; Accommodation Reservation, where the owner builds the reserved amenity and receives compensatory FSI.
- Transferable Development Rights (TDR): development potential of land surrendered for a reservation is granted as a certificate usable elsewhere in a permitted receiving zone; valuation and zone rules are state-specific (Maharashtra's UDCPR 2020 uses a value-based formula).
- Plan finance: development charges, betterment levy, impact fees, premium FSI, land monetisation, property tax, grants under central missions, municipal bonds and value capture financing (MoHUA's Value Capture Finance framework).
- Monitoring: periodic land-use change detection, annual plan review, plan-implementation indices; GIS/MIS dashboards and now the National Urban Digital Mission ecosystem.
Advantages, limitations and the current debate
- Advantages: legal certainty for land rights and permissions; reservation of land for public uses before it is built over; coordination of infrastructure with growth; a basis for budgeting; a public participation window.
- Limitations: long preparation and sanction cycles (frequently 5–10 years, so plans are dated at birth); a static end-state map against a dynamic economy; under-provision for the informal sector and affordable housing, pushing the poor into slums; unrealistic reservations that are never acquired and eventually lapse; weak enforcement leading to unauthorised colonies and later regularisation; plans prepared by authorities with no democratic link to the city; dependence on outdated census data (the decennial census due in 2021 was deferred, with enumeration announced for 2027, so most current projections rest on a 2011 base - state this assumption when projecting).
- Reform directions examined: shift from end-state master plans to strategic spatial plans with rolling five-year reviews; statutory Local Area Plans and TP schemes for implementation; form-based and TOD-based regulation; digital, GIS-based, machine-readable plans; integration with climate action plans and the Metropolitan Planning Committee structure.
Key points
- Master plan vs development plan - the same document; "development plan" is the statutory term in most state TCP Acts.
- Plan period - commonly 20–25 years for a development plan, 20–30 for a perspective plan, 5 years for a phase, 1 year for an annual plan.
- URDPFI 2014 - MoHUA's technical guidelines for plan hierarchy, land use classification, densities and amenity standards; advisory, not law.
- Model Regional and Town Planning and Development Law, 1985 - the template state TCP Acts follow.
- Statutory force - a plan binds only after the state government sanctions it and notifies the date it comes into operation.
- Draft plan publication and objections - a mandatory step; skipping or curtailing it is the commonest ground for litigation.
- Reservation - land earmarked for a public purpose; it must be acquired within the statutory period or the owner can trigger lapse.
- Zonal plan - the Delhi-style intermediate plan detailing a master plan zone; must conform to the parent plan.
- Town Planning Scheme - plot reconstitution instrument (Gujarat, Maharashtra) that delivers land for roads and amenities without cash acquisition.
- TDR and Accommodation Reservation - non-cash tools to obtain reserved land.
- FAR/FSI - ratio of total built-up floor area to plot area; the master plan's main density control lever.
- Gross vs net density - gross counts all land in the area, net counts only residential plot area; always state which.
- Land-use budget - the table allocating projected land requirement across use zones, checked against URDPFI proportions.
- 74th CAA - gives town planning to ULBs and mandates DPCs and MPCs; implementation remains partial.
- Carrying capacity / holding capacity - the population a plan area can hold given FAR, coverage and infrastructure; the reality check on a land-use plan.
- AMRUT GIS-based master plans - the central programme funding digital master plans for smaller cities.
- NITI Aayog 2021 finding - about 65% of Indian towns lack any master plan; a standard critique point.
- Phasing - a plan without phasing and finance is a map, not a plan.
Formulas and examples
Arithmetic increase: Pₙ = P₀ + n·x̄ (x̄ = mean decadal increment, persons; n = number of decades)
Geometric increase: Pₙ = P₀ (1 + r)ⁿ (r as a fraction per decade)
Incremental increase: Pₙ = P₀ + n·x̄ + [n(n+1)/2]·ȳ (ȳ = mean of increments of the increment)
Gross density = total population / total planning (or developed) area (persons per hectare, pph)
Net residential density = population / net residential plot area (pph)
Land requirement for a use = projected population / adopted density (ha)
Per capita developed land = developed area (m²) / population (m² per person)
FAR (FSI) = total built-up floor area / plot area (dimensionless; some states quote FAR as a percentage)
Ground coverage (%) = ground-floor built area / plot area × 100
Permissible built-up area = plot area × FAR (m²); number of floors ≈ FAR / (coverage as a fraction)
Holding capacity = (net plot area × FAR × residential share) / floor space per person (persons)
Annual land absorption = land to be developed in the plan period / plan period (ha per year)
Example 1 - Population projection for the plan horizon. Census: 1991 = 60,000; 2001 = 84,000; 2011 = 1,12,000. Project to 2041 (n = 3 decades from the 2011 base).
- Increments: 24,000 and 28,000 → x̄ = 26,000. Arithmetic: P₂₀₄₁ = 1,12,000 + 3 × 26,000 = 1,90,000.
- Growth rates: 84,000/60,000 → 40.0%; 1,12,000/84,000 → 33.33%. Geometric mean r = √(0.40 × 0.3333) = √0.13333 = 0.3652 (36.52% per decade). Geometric: P = 1,12,000 × 1.3652³ = 1,12,000 × 2.5443 = 2,84,964 ≈ 2.85 lakh.
- Increment of the increment ȳ = 28,000 − 24,000 = 4,000. Incremental increase: P = 1,12,000 + 78,000 + (3 × 4/2) × 4,000 = 1,12,000 + 78,000 + 24,000 = 2,14,000.
- The three methods give 1.90–2.85 lakh. Arithmetic under-reads a growing town, geometric over-reads a maturing one; the incremental-increase figure 2.14 lakh is adopted for the plan, cross-checked against employment projection and migration trend. (The plan must state which method and base year it used.)
Example 2 - Land-use budget from the adopted population. Population 2041 = 2,14,000; adopted gross residential density 250 pph.
- Residential land = 2,14,000 / 250 = 856 ha.
- If residential is to be 40% of developed area, developed area = 856 / 0.40 = 2,140 ha.
- Per capita developed land = 2,140 × 10,000 / 2,14,000 = 100 m² per person.
| Use zone | Share adopted | Area (ha) |
|---|---|---|
| Residential | 40% | 856 |
| Commercial | 5% | 107 |
| Industrial | 8% | 171 |
| Public and semi-public | 9% | 193 |
| Recreational | 13% | 278 |
| Transport and communication | 13% | 278 |
| Public utilities | 2% | 43 |
| Developed total | 100% | 1,926 + 214 = 2,140 |
(Rounded shares sum to 90% above plus 10% carried in the recreational/transport reserve; in an answer, make the shares sum exactly to 100% and show the arithmetic. Existing developed area, say 900 ha, is deducted to get the additional 1,240 ha to be developed → annual absorption = 1,240/20 = 62 ha per year against a past trend of 45 ha per year, which must be justified or the density raised.)
Example 3 - FAR, coverage and floors on a plot. Plot 500 m², FAR 1.8, maximum ground coverage 40%.
- Permissible built-up area = 500 × 1.8 = 900 m². Maximum footprint = 0.40 × 500 = 200 m².
- Floors ≈ 900/200 = 4.5 → four floors of 200 m² plus one of 100 m², within height and setback limits.
Example 4 - Holding capacity of a TOD influence zone. Zone area 50 ha; 40% goes to roads, open space and amenities, so net plot area = 30 ha = 3,00,000 m²; permitted FAR 4.0.
- Total built-up = 3,00,000 × 4.0 = 12,00,000 m². Residential 60% = 7,20,000 m²; at 30 m² built-up per person → 24,000 persons.
- Non-residential 4,80,000 m²; at 10 m² per job → 48,000 jobs.
- Resulting gross density = 24,000/50 = 480 pph - the plan must then check water, sewerage and road capacity for 24,000 residents plus 48,000 workers before confirming FAR 4.0.
Example 5 - Town Planning Scheme land deduction. A TP scheme covers 100 ha of original plots; 15 ha are taken for roads, 10 ha for open space, 5 ha for amenities and 10 ha for sale/housing for the poor - a total deduction of 40%.
- Final plots returned = 60 ha; each owner's original plot of 2,000 m² returns a final plot of about 1,200 m², but better served and higher-valued. The increment is partly recovered as betterment charge, which funds the scheme's roads and services - no cash acquisition is needed.
| Master/Development Plan | Zonal Plan | Local Area Plan / TP Scheme | |
|---|---|---|---|
| Area | Whole planning area | One zone of the city | A few hundred hectares or less |
| Scale | 1:10,000 or 1:5,000 | 1:5,000 or 1:2,000 | 1:1,000 or 1:2,000 |
| Horizon | 20–25 years | Within plan period | 5–10 years |
| Content | Use zones, reservations, DCR, phasing | Detailed uses, local amenities, circulation | Plot lines, final plots, local streets, services |
| Purpose | Policy and legal framework | Bridge to implementation | Actual land delivery and servicing |
Where it is used
- Development authorities and parastatals - DDA, MMRDA, CIDCO, HMDA, BDA, GMDA, HSVP: preparing, sanctioning and enforcing development plans and zonal plans; scrutiny of development permissions against the plan.
- State Town and Country Planning departments and municipal corporations - plan revision, land-use change proposals, development charge and betterment levy administration.
- Planning consultancies - AMRUT GIS-based master plans, regional plans, City Development Plans, TOD and area plans; roles of urban planner, GIS analyst, transport planner.
- Real estate, infrastructure and finance - due-diligence on land-use zone and FAR before land purchase; TDR valuation; project feasibility against reservations; banks and REITs checking plan compliance.
- Examinations and recruitment - GATE AR planning section; ITPI (Institute of Town Planners, India) Associateship examinations; UPSC/state Town Planner and Assistant Town Planner posts; NIUA and TCPO research positions.
- Real Indian instances - Delhi MPD-2021 and the MPD-2041 exercise; Mumbai Development Plan 2034; Chennai Second Master Plan; Gujarat's TP scheme machinery in Ahmedabad and Surat; Delhi Land Pooling Policy.
Interview questions
- Q: What is the difference between a master plan and a development plan? A: None in substance - "development plan" is the term used in most state Town and Country Planning Acts for the statutory 20–25 year spatial plan, while "master plan" is the popular and Delhi-usage term.
- Q: When does a development plan become legally enforceable? A: Only when the state government sanctions it and notifies the date on which it comes into operation; a draft plan merely triggers interim development control.
- Q: Name the plan hierarchy under URDPFI 2014. A: Perspective Plan, Regional Plan, Development Plan, Local Area Plan / TP Scheme, Special Purpose Plan, and the Annual Plan with projects and schemes.
- Q: What happens if land reserved in a plan is never acquired? A: Most state Acts let the owner serve a purchase notice after a statutory period; if the authority still does not acquire, the reservation lapses and the land takes the adjoining zone - the exact period is state-specific.
- Q: How is land obtained for reservations without cash acquisition? A: Through Town Planning Schemes or land pooling, Accommodation Reservation, and Transferable Development Rights.
- Q: What is the difference between gross and net residential density? A: Gross density divides population by the whole area including roads and amenities; net density divides it by net residential plot area only, so net is always higher.
- Q: A plan proposes FAR 4 in a corridor. What must you check? A: The holding capacity it creates and whether water, sewerage, drainage, roads, transit capacity and open space can serve that population and employment - FAR without infrastructure checking is the classic failure.
- Q: Which constitutional provisions govern metropolitan and district planning? A: Article 243ZD (District Planning Committee) and Article 243ZE (Metropolitan Planning Committee for areas of 10 lakh or more), inserted by the 74th Amendment, with urban planning in the Twelfth Schedule.
- Q: Why are Indian master plans criticised as outdated at the time of notification? A: Preparation, objection hearing and state sanction often take 5–10 years, projections rest on an older census base, and there is no rolling review mechanism.
- Q: Which agency issues the URDPFI Guidelines and are they binding? A: The Ministry of Housing and Urban Affairs, through TCPO; they are advisory technical guidelines - the binding law is the state TCP Act and the sanctioned DCR.
- Q: What is a zonal plan and how does it differ from a layout plan? A: A zonal plan details one master plan zone's uses and local circulation within the plan's framework; a layout plan is a site-level subdivision of a specific parcel into plots and roads, approved under building rules.
- Q: How would you project population if the last census is 2011? A: Use at least two methods (incremental increase and geometric) on the census series, cross-check against employment, electoral, electricity-connection or birth-death data, state the method and base year, and flag that the deferred census makes the base dated.
Common mistakes
- Treating URDPFI's indicative land-use percentages or density norms as statutory requirements instead of adaptable norms.
- Quoting a draft plan (or a plan placed in public domain) as if it were notified - always check the sanction notification.
- Mixing gross and net density in the same land-requirement calculation, which can overstate or understate land by 30–50%.
- Forgetting to deduct the already developed area before computing additional land and annual absorption.
- Using only the arithmetic-increase method for a fast-growing city, or geometric for a saturating metro, without stating the assumption.
- Preparing a land-use plan with no phasing, cost estimate or implementation tool - examiners mark that as a map, not a plan.
- Confusing the master plan (land use and DCR) with building bye-laws (construction and safety) or with a zoning ordinance; and confusing FAR with ground coverage.
- Assuming the municipal corporation prepares the plan everywhere - in most Indian cities a development authority still does, despite the 74th Amendment.
Related topics
Land use planning and zoning regulations · Urban design and planning · Building planning and bye-laws · Housing and slum redevelopment · Urban infrastructure planning: water, sanitation and drainage · Regional planning and settlement hierarchy