Successionsordningen (the Act of Succession) SO

What Successionsordningen is the fundamental law (grundlag) that regulates who inherits the throne and becomes Sweden's head of state.

Who It concerns the head of state, that is, the monarch, and is applied by those who handle the formal side of the system of government.

How You hardly meet it in everyday life, but it explains why the royal house looks the way it does and why the line of succession runs as it does.