PARTY LINE

a political tenet regarded as a line, or boundary, beyond which a political party or its members are not supposed to go. —The Anatomy of the Human Mind Glossary

a political tenet regarded as a line, or boundary, beyond which a political party or its members are not supposed to go. They have to think of their jobs, they have to think of the party line of the Republican party or the something of the sort, you know.

a political tenet regarded as a line, or boundary, beyond which a political party or its members are not supposed to go.the authoritatively announced policies and practices of a group, especially of the Communist Party.the guiding policy, tenets or practices of a political party.