An Anointed Kohen who passed from his [position of] anointment and then sinned; and similarly, the king who passed from his [position of] greatness and then sinned —- the Anointed Kohen brings a bull, but the king is like a commoner.

[If] they sinned before they were appointed, and were then appointed —- they are like the commoner. R’ Shimon says: If it became known to them before they were appointed, they are liable; after they were appointed, they are exempt.  Who is the Nasi? This is the king, as it says: and he will do one of the commands of Hashem his God —- [i.e.,] a Nasi who has none above him but Hashem his God.