46-year-old Sanaila Waikelia has been sentenced to 6 years 10 months imprisonment for sexually assaulting an Australian Volunteer last year.
He was found guilty by High Court Judge Justice Vincent Perera.
He will have to serve 5 years 10 months before he can apply for parole.
The offence happened in Pacific Harbour in June last year while the complainant was teaching in a local school under a volunteer program.