Article XI amends several provisions of the Electoral Code. The amendments extend restrictions on eligibility for public office. They reinforce the campaign finance framework by broadening the definition of donations to encompass goods, services, and other advantages provided free of charge or under preferential conditions, ensuring that indirect forms of financial support are subject to contribution ceilings and transparency requirements. Furthermore, the revised rules on the composition of constituency electoral councils introduce a fallback appointment mechanism designed to prevent institutional deadlock where political actors fail to nominate members, thereby safeguarding the continuity and functionality of electoral bodies.