Any process, records or other documents in the custody, by virtue of his office as such, of the clerk to the justices for an existing division shall be retained by that clerk in his capacity as clerk to the justices for the new division or, if he does not hold that clerkship, be transferred to the custody of the clerk to the justices for that new division.

Copies of, and extracts from, any such record or other document as aforesaid made or certified by the clerk to the justices for the new division shall be of the same effect as if they had been made or certified by the clerk to the justices for an existing division.