The supreme body was the all-party Congress which was held every four years.

Each is the supreme political body on their respective worlds.

The supreme body is the conference, which is summoned every few years.

The Annual Conference is the supreme decision-making body of the union.

The supreme body in the party is the party conference which convenes every four years.

It is not directly represented on Senate which is the supreme academic body.

The supreme body - the Congress takes place at least once every two years.

The Academy's supreme body is the Assembly of all of its members.

It is the supreme collective decision-making body of the Scottish Government.

The Cabinet is the supreme decision-making body in government, dealing with the big issues of the day and the Government's overall strategy.