Liechtenstein Adopts Absolute Primogeniture for Royal Succession

During National Day celebrations at Vaduz Castle on August 15, 2026, Hereditary Prince Alois announced that Liechtenstein is ending male-only priority for the royal throne. The principality is shifting from male primogeniture to absolute primogeniture, ensuring the first-born child becomes the heir regardless of sex.

The decision followed a formal process that began late last year and was approved by a two-thirds majority of voting family members. Prince Alois stated the amendment ensures the nation is governed by the person best prepared for the task. The new rule applies only to future descendants of Prince Alois and Hereditary Princess Sophie and does not affect current members of the royal family. Consequently, Prince Joseph Wenzel remains the immediate heir.

This move makes Liechtenstein the last of Europe's 10 reigning monarchies to allow women to ascend the throne, aligning it with nations such as Britain and Sweden. The shift marks a significant change for the traditionally conservative nation, which was the last European country to grant women the right to vote in 1984. Prince Hans-Adam II remains the head of state, though he transferred most powers to Prince Alois in 2004.