Upon the Trial of any Cause the Addresses to the Jury shall be regulated as follows: The Party who begins, or his Counsel, shall be allowed, in the event of his Opponent not announcing at the Close of the Case of the Party who begins his Intention to adduce Evidence, to address the Jury a Second Time at the Close of such Case, for the Purpose of summing up the Evidence ; and the Party on the other Side, or his Counsel, shall be allowed to open the Case, and also to sum up the Evidence (if any) ; and the Right to reply shall be the same as at present.