TITLE IV
STRUCTURE OF THE STATE
CHAPTER I
LEGISLATIVE BRANCH
Article 93
They may not be tried or arrested without prior authorization from Congress or the Permanent Assembly. Congressmen have tenure from the time of their election to a month after terminating their office, except in the case of flagrante delicto, when they are placed at the disposal of Congress or its Permanent Assembly within 24 hours to determine whether their imprisonment and prosecution may be authorized or not.
Immunity
State privileges and immunities
EDIT.