Law of Succession to the Headship of the State
The Law of Succession to the Headship of the State (Spanish: Ley de Sucesión en la Jefatura del Estado) was the fifth of the eight Fundamental Laws of the Realm organizing the powers of the Francoist regime in Spain. It established provisions for the restoration of the Spanish monarchy (after being abolished by the Second Spanish Republic in 1931), and appointed Francisco Franco as the Head of State of Spain for life.
Source: Wikipedia — Law of Succession to the Headship of the State (CC BY-SA 4.0)