Governance · Cartographic investigation

Trinidad’s municipal map is about to be redrawn

14→17

The proposed lines redistribute administration, representation and public resources across the island.

By Pearce Robinson

Trinidad’s local-government map is being prepared for its largest reconstruction in decades. The Government intends to replace 14 municipal corporations with 17, creating boroughs in Barataria, St Augustine and Couva, turning Chaguanas into a city and Sangre Grande into a borough.1

The arithmetic understates the scale of the decision. Municipal boundaries determine which council is responsible for roads, drains, markets, public spaces, development control and the daily machinery closest to residents. Moving a community across a line changes the authority answering for those services, the council through which it is represented and the budget against which its claims compete.4

The map before the Bill

The detailed structure was reported by Anna Ramdass after Prime Minister Kamla Persad-Bissessar confirmed that legislation was being drafted. Under that account, Tunapuna/Piarco would yield territory to a new St Augustine borough and an expanded Arima; the remainder would become a smaller Tunapuna Regional Corporation. San Juan/Laventille would yield territory to a new Barataria borough. Couva/Tabaquite/Talparo would divide into a Couva borough and a Tabaquite/Talparo regional corporation.1

The same proposal expands San Fernando and Point Fortin, transfers one Siparia electoral district to Point Fortin, reduces Diego Martin and enlarges Port of Spain. Those movements identify the corporations affected. The precise line around each transferred community will carry the practical consequences when the legislation and schedules are laid.1

This is a redistribution of governing territory. It must be read against the present map before it is judged by new names.

Interactive map · current municipal geography

Start with the 14 corporations that exist now

Trinidad’s current municipal corporationsAn interactive map of Trinidad’s fourteen current corporations, highlighting areas affected by the announced restructuring.

Municipality-level geometry cross-checked against the EBC Municipal Corporation Map. Click or use the keyboard to inspect a corporation. Statutory boundary lines will complete the proposed map when published.6

Selected corporation

Tunapuna/Piarco

2023 electorate
180,117
Districts
17

Proposed to yield St Augustine and territory for Arima; the remainder becomes Tunapuna Regional Corporation.

2023 control · PNM

Where representation is already uneven

The EBC’s report on the 2023 local-government election records 1,091,935 electors across 141 electoral districts in Trinidad. But those electors were not distributed evenly among the 14 corporations. Tunapuna/Piarco carried 180,117; Couva/Tabaquite/Talparo 153,095; San Juan/Laventille 136,662. Point Fortin had 17,570 and Arima 29,883.2

Those differences are central to the Government’s case. Persad-Bissessar said population and development had shifted while the municipal structure remained substantially fixed, leaving some corporations responsible for far larger communities than others. Creating three corporations can reduce administrative scale. The decisive measure is how residents, electoral districts, revenue capacity, obligations and central transfers are divided among the successor bodies.17

The 2023 result adds the political stakes. The PNM and UNC each controlled seven corporations. A move from 14 to 17 ends that symmetry by definition: the total becomes odd. It also redraws territory in three of the largest corporations and around three existing PNM-held urban bodies—Arima, Port of Spain and Point Fortin.12

2023 electoral scale

The largest corporation had ten times the electorate of the smallest

Tunapuna/Piarco
180,117
Couva/Tabaquite/Talparo
153,095
San Juan/Laventille
136,662
Diego Martin
89,858
Princes Town
84,000
Penal/Debe
78,779
Siparia
72,964
Chaguanas
70,379
Sangre Grande
60,933
San Fernando
50,012
Port of Spain
37,439
Mayaro/Rio Claro
30,244
Arima
29,883
Point Fortin
17,570

Registered electorate is shown separately from census population. Red identifies corporations directly affected by the announced structure. Source: EBC Local Government Election Report 2023, Appendix I.2

It determines the ground on which the next local election is fought. New corporation boundaries will be followed by electoral-district work: the placement of districts, the electors within them and the number of seats assigned to each new council.35

Two maps, two decisions

The distinction between a corporation and an electoral district matters. Parliament establishes and alters the municipal framework through legislation. The EBC operates under a separate statute when it reviews and delimits the electoral districts used to elect councillors. A corporation boundary answers which local authority governs a place; the electoral map answers which councillor represents the voters inside it.345

The first decision can therefore reshape the second before a vote is cast. Creating Barataria, St Augustine and Couva requires councils, administrative centres, staffing, assets, liabilities and funding. Drawing districts within those corporations then determines the size and composition of their elected chambers.

The proposed 17 · interactive reconstruction

See how the 14-area map changes

Comparison of Trinidad’s current and proposed municipal structureCurrent official corporation outlines with reported locations of the proposed Barataria, St Augustine and Couva boroughs and status changes for Chaguanas and Sangre Grande.BaratariaSt AugustineCouvaChaguanasSangre Grande17 reported corporations · indicative zones pending legal schedules

3

new boroughs

2

status changes

4

reported expansions

New borough

Barataria

A new borough reported within the present San Juan/Laventille corporation.

The shaded footprint locates the reported change within its existing corporation. The Bill’s schedules will establish the legal boundary.1

The complete proposed structure

  1. 01Port of Spain
  2. 02San Fernando
  3. 03Chaguanas
  4. 04Arima
  5. 05Diego Martin
  6. 06Point Fortin
  7. 07Siparia
  8. 08Barataria
  9. 09St Augustine
  10. 10Couva
  11. 11Sangre Grande
  12. 12Tunapuna
  13. 13Tabaquite/Talparo
  14. 14Mayaro/Rio Claro
  15. 15Penal/Debe
  16. 16Princes Town
  17. 17San Juan/Laventille

That is why the Bill’s schedules matter as much as its headline. A defensible package should publish the boundary descriptions, affected communities, population and electorate assigned to each corporation, proposed council sizes, asset and liability transfers, recurrent and development allocations, and the timetable for the EBC’s district review.

Follow the transfers

The most consequential changes sit in three corridors. East–west, Barataria and St Augustine are carved from two large corporations while Arima expands. Central, Couva is separated from Tabaquite and Talparo. Around the cities and smaller boroughs, Port of Spain, San Fernando and Point Fortin gain territory while Diego Martin and Siparia lose it.1

Each transfer changes more than a border. It changes the denominator used when a corporation argues that its road network, drainage burden, population or geographic reach deserves a larger share of public money. It changes which council inherits assets and obligations. It can also change how efficiently a resident reaches municipal services and how easily a councillor can be held to account.

The Government says equity is the object. The test of equity will be visible in the schedules and the funding formula: comparable communities should receive comparable administrative capacity, and transferred communities should carry their fair share of both resources and liabilities.

Reported transfers

Follow the territory, then follow the money

Movement under the proposal

Tunapuna/PiarcoArima

Territory proposed to move towards an expanded Arima. The boundary schedule will determine the communities, assets, obligations and electorate involved.1

The democratic test

The present announcement supplies a structure and a rationale. The legislation must supply the evidence. Parliament should be able to compare the current and proposed maps, electorate and population figures, projected operating costs, council composition and transition arrangements before voting.127

Residents should be able to search their community, see the corporation proposed for them and understand who will deliver services during the transition. Political parties should contest published lines. The EBC should receive enough time and a complete legal map to perform the separate district review entrusted to it.35

Seventeen corporations can bring government closer to communities. The strength of the reform will be measured by the lines, the numbers and the resources attached to them. That record belongs in public before the map becomes law.

The democratic test

What Parliament needs before the vote

Lines

Publish legal boundary descriptions and a searchable before-and-after map.

Representation

Show electorate, population and proposed council seats for every corporation.

Resources

Disclose assets, liabilities, staff and the allocation formula for successor councils.

Transition

Set dates and responsibility for uninterrupted municipal services.

Open the source record

Citations & source document

  1. [1]Government’s 14-to-17 announcementGovernment proposes 17 corporationsAnna Ramdass reported the Prime Minister’s confirmation that legislation was being drafted to increase Trinidad’s municipal corporations from 14 to 17, create Barataria, St Augustine and Couva boroughs, make Chaguanas a city and Sangre Grande a borough.
  2. [2]EBC 2023 local-government election report1,091,935 electors in 141 districtsThe official election report records 1,091,935 electors across 141 Trinidad electoral districts and provides district-by-district results for all 14 existing corporations.
  3. [3]EBC electoral-district overviewCorporation boundaries and electoral districts are separate legal workThe EBC explains that local-government boundaries and electoral districts are reviewed under the Elections and Boundaries Commission (Local Government and Tobago House of Assembly) Act.
  4. [4]Municipal Corporations ActCorporation boundaries and electoral districts are separate legal workThe Act establishes the legal framework for municipal corporations, their boundaries, councils, functions and administration.
  5. [5]EBC Local Government and THA ActCorporation boundaries and electoral districts are separate legal workThe Act assigns the EBC responsibility for reviewing local-government electoral districts and reporting on their delimitation.
  6. [6]EBC Municipal Corporation MapCurrent geography first; proposed transfers as reportedThe EBC’s published composite map supplies the current corporation geography used to cross-check the investigation’s 14-area base map.
  7. [7]CSO 2011 demographic reportPopulation and electorate answer different questionsThe census report supplies official population geography. Population and electorate are different measures and are presented separately in this investigation.

Every document cited above is held on this site, with the key clauses, extracts and findings set out in full and a link to the document of record.

Outlets, researchers and broadcasters may quote this reporting with credit and a link to the original.

Robinson, P. (5 October 2026). "Trinidad’s municipal map is about to be redrawn". PearceRobinson.com. https://pearcerobinson.com/reporting/trinidad-municipal-map-14-to-17-restructuring

  1. 1Trinidad Express — Three new boroughs coming
  2. 2Elections and Boundaries Commission — Local Government Election Report: 14 August 2023
  3. 3Elections and Boundaries Commission — Electoral districts: overview
  4. 4Government of Trinidad and Tobago — Municipal Corporations Act, Chapter 25:04
  5. 5Elections and Boundaries Commission — Elections and Boundaries Commission (Local Government and Tobago House of Assembly) Act, Chapter 25:50
  6. 6Elections and Boundaries Commission — Municipal Corporation Map 2011
  7. 7Central Statistical Office — 2011 Population and Housing Census Demographic Report

Independent reporting by Pearce Robinson. Corrections and responses may be submitted here.