Rite of Challenge[]
This long rite is a formal challenge for leadership of the sept and may only be performed at formal moots. The challenger must step forward and recite hi full lineage, announcing the proud heredity that permits him to call for battle. He must also call out the reasons for his challenge, and make a formal accusation against the present Jarl. The Jarl may not refuse the challenge. No weapons may be used in the ensuing combat.
Source: Get of Fenris