(cf SCR Part 66, rule 8; DCR Part 48, rule 5; LCR Part 37, rule 5)
A change for which notice is required or permitted to be given under this
Division does not take effect--
(a) as regards the court, until the notice is filed, and
(b) as regards any person on whom it is required or permitted to be served, until a copy of the notice, as filed, is served on that person.