Patrick Kennedy was elected to the Rhode Island House of Representatives in 1988, and served three terms.
He won election to the House in 1994, defeating Republican Kevin Vigilante 54 percent to 46 percent. Kennedy was re-elected in 1996 with 69 percent of the vote against Republican Giovanni Cicione.
He was re-elected in 1998, defeating Republican Ron Santa with 67 percent of the vote. In 2000, he defeated Rpublican Stephen Cabral with 67 percent of the vote. He was re-elected in 2002 with 60 percent of the vote.