the Police Service of Northern Ireland
/ðə pəˌliːs sɜːvɪs əv ˌnɔːðən ˈaɪələnd/
/ðə pəˌliːs sɜːrvɪs əv ˌnɔːrðərn ˈaɪərlənd/
(abbreviation the PSNI)
- the police force in Northern Ireland. It was called the Royal Ulster Constabulary until 2001 when the service was reformed as a result of the Good Friday Agreement.