A principle or body of principles presented for acceptance or belief, as by a religious, political, scientific, or philosophic group; dogma. A rule or principle of law, especially when established by...
It is a rule in the judicial system when a court (like the federal court) abstains from hearing a case that should be heard in a different court (like the state court).
Ally doctrine in Labor Law is the doctrine that allows a union to picket a secondary employer who is doing the work of the primary target's union workers for the primary employer. E.g. when Company A...