A more thorough explanation:

Definition: Senatus consulto is a Latin term used in Roman law to refer to a decree or decision made by the Senate.

Example: When Julius Caesar was assassinated, the Senate issued a senatus consulto declaring him a tyrant and enemy of the state.

Explanation: This example illustrates how the Senate used senatus consulto to make an official declaration about Julius Caesar's status after his death. The term was commonly used in Roman law to refer to any decision or decree made by the Senate, which was the highest legislative body in ancient Rome.