PART II
INTERNATIONAL CRIMES AND OFFENCES AGAINST ADMINISTRATION OF JUSTICE
Jurisdiction in respect of international crimes
General Principles of Criminal Law
12. (1) For the purposes of proceedings for an offence under section 9, 10 or 11—
(c) a person charged with the offence may rely on any justification, excuse, or defence available under the laws of Trinidad and Tobago or under international law; and
Other defences - national proceedings
EDIT.