Shame there was no primary sauce for this.
Ergo, F&G until proven otherwise.
>Writ of quo warranto
In old English practice, the writ of quo warranto—an order issued by authority of the king—was one of the most ancient and important writs. It has not, however, been used for centuries, since the procedure and effect of the judgment were so impractical.
https://legal-dictionary.thefreedictionary.com/Writ+of+quo+warranto