If there is an amnesty in Brazil, will it be announced in advance?

Brazil's Amnesty Law for Illegal Immigrants 6300/ 13 has been adopted by the National Assembly and will be notified in advance before it is officially promulgated.

Amnesty, a Chinese word, refers to a measure issued by state power or head of state to exempt all criminals from punishment or reduce their sentences. From the historical records of Qin Shihuang. Amnesty refers to the general pardon or commutation of sentences for convicted criminals nationwide.