There is no separate flag for the island of Trinidad alone. The sovereign nation is Trinidad and Tobago, a twin-island republic in the Caribbean. Its national flag, adopted upon independence in 1962, represents the entire country.
The flag features a red field with a black diagonal band edged in white, running from the upper hoist to the lower fly.
Laws governing the flag's use, display, and protection are found in the National Emblems of Trinidad and Tobago (Regulation) Act, Chapter 19:04. This legislation covers:
For the exact legal text, consult the official statute on the Trinidad and Tobago Registrar General's Department website.