Trinidadian citizenship by descent

Who qualifies, generation by generation

The dates that matter

1. 1976
   1 August 1976

   The Government applies the amendment: consulates issue first passports “by descent (through grandparents)”, which does not apply to grandchildren born before 1 August 1976, and the grandparent must have been a citizen when the applicant was born. Consulate General of Trinidad and Tobago, New York: first-issue adult passport instructions (January 2026) ↗

Claiming through your mother or grandmother

In Trinidad and Tobago’s rule, the answer changes when the ancestor you descend through is a woman:

• UNLIKELY
  If the grandparent is your grandmother and you were born before 1976Two generations

  The grandparent option does not reach grandchildren born before 1 August 1976; if your parent is a citizen, you may still qualify as a citizen’s child.

• LIKELY
  If the grandparent is your grandmother and you were born in 1977 or later

  Since the 2025 amendment, a grandchild of a Trinidad and Tobago citizen is a citizen by descent and proves it with a first passport application.

Dual citizenship with your home country

You keep your citizenship.

On every open route, the rule lets a citizen of the United States, Canada, the United Kingdom, Australia, New Zealand, Brazil, Argentina or South Africa keep that citizenship.

• Holding this citizenship alongside another is addressed by the law cited; check the current position before relying on it. Constitution of the Republic of Trinidad and Tobago, s.17(3): citizenship by descent ↗

Every way to apply, and the law behind it

The documents, as the rule lists them

Most countries also want proof that your ancestor didn’t become a citizen somewhere else before their child was born: the naturalization record with its date, or a letter saying there isn’t one.

What it takes: time, cost, the hard part, who decides

Fees are each office’s published fee, converted to U.S. dollars.

Where each record lives, and how to ask for it

• birth1848–2026

  The Registrar General’s Department (Ministry of Legal Affairs): civil birth registers, issued as computer-generated certificates with a PIN.

  Name, date of birth and registration district; the online service handles certified copies of births, marriages and deaths.

  Ask

  Online, in English · request page ↗

  Takes

  1–9 weeks

  Good to know (5)›

  • The passport office wants the COMPUTER-GENERATED birth certificate with a PIN, not an old handwritten copy.
  • Civil birth registration began in Trinidad in 1848 and in Tobago in 1868; earlier births exist only as church baptisms.
  • Order online from anywhere: two photo IDs, a utility bill as proof of address, VISA card only. The RGD mails the certificate to any address, abroad included. Ask rgdcivilonline@gov.tt for a free apostille, quoting the web order number.
  • A person’s first computerised certificate is free; each further copy is TT$25. Through a T&T mission instead, allow 3–6 months.
  • You may order your own certificate, your minor child’s, and a deceased parent’s without authorisation. A living adult’s (a parent or grandparent) needs their signed authorisation, two IDs and proof of address from both of you. For a deceased grandparent, your parent orders it as that grandparent’s child.

  source ↗

Recent and pending changes

We know of no pending bill or recent court ruling for Trinidad and Tobago.

We re-read the official pages behind this guide every day. When one changes, a person checks the rule before we update anything here.

Every source on this page

3 laws and official pages behind the answers, then the offices and pages behind the records and filing.

1. LawConstitution of the Republic of Trinidad and Tobago, s.17(3): citizenship by descent · s.17(3)
2. LawThe Constitution (Amendment) Act, 2025 (Act No. 6 of 2025, assented 7 October 2025; Gazette Vol. 64, No. 150) · s.4, amending Constitution s.17(3)
3. LawConsulate General of Trinidad and Tobago, New York: first-issue adult passport instructions (January 2026)
4. RecordsThe Registrar General: Your parent’s or grandparent’s Trinidad and Tobago birth certificate or citizenship certificate
5. RecordsFirst-time Machine Readable Passport application, adult (Consulate General New York, Embassy Document No. 4), printed in colour on legal-size paper, both sides
6. RecordsBirth records, 1848–2026: The Registrar General’s Department
7. RecordsTranslations into English
8. RecordsThe passport: where, the fee and the wait

Not legal advice. Every answer comes from the country’s own laws and is tested against real cases. Where the law isn’t clear, we say “possible” rather than guess.