PART I—PRELIMINARY
Offences Against Administration of Justice
18. A person who is alleged to have committed an
offence under any of sections 9 to 17 may be tried and
punished in Kenya for that offence if—
(a) the act or omission constituting the offence is alleged to have been committed in Kenya or on board an aircraft or vessel which is registered in Kenya; or
Nationality jurisdiction - national proceedings
EDIT.