[1][2][3] Although there are notices about the existence of a Council of State in Portugal before 1385, the first permanent regiment for its functioning was established by King Sebastian through his charter of 8 September 1569.
After the 5 October 1910 revolution that established the Republic in Portugal, the Council of State was abolished, not being foreseen in the Constitution of 1911.
[4] Councillors of State enjoy immunity as a sign of the highest honour of the office they hold.
Thus, a Councillor of State may only be brought before a court with the prior authorisation of the Council, which waives his immunity.
In case of refusal the suspected member only answers in Court when he ceases to be a Councillor of State.