Yes, the law does not distinguish authentic instruments in the sense of higher or lower probative value. Authentic instruments can contain an execution clause (clausula exequendi) rendering them writs of execution or not. This is possible only with documents that contain provisions that can be subject to enforcement, like agreements. Declarations like e.g. Declaration of accepting appointment to a company’s executive board also have to be given in the form of an authentic instrument, but their nature does not allow for stipulating an enforcement clause in them.
3. Do all authentic instruments have the same enhanced probative value?
