The bottom line is, you want a legal separation agreement that will protect you during a separation in case your spouse fails to live up to his/her obligations as outlined in the agreement. You want an agreement that will hold up in court should you have to go to court to have it enforced.
tribÂ·une 1. n. 1. An officer of ancient Rome elected by the plebeians to protect their rights from arbitrary acts of the patrician magistrates.
There were also military tribunes, who commanded portions of the Roman army, subordinate to the higher magistrates, such as the consuls and praetors, promagistrates, and their legates. Various officers within the Roman army were also known as tribunes.