(a) No execution may be issued against any party who has appeared by an attorney in an action or proceeding unless a copy of the judgment has been duly served upon the attorney for such party.

(b) No execution may be issued against any party who has appeared in person in any action and who defaults in answering either the original or an amended or supplemental complaint, unless a copy of the judgment has been duly served upon such party personally or mailed to such party, by certified mail, at the address stated in the notice of appearance or in the last pleading or paper filed by the party with the clerk, or at the address last furnished by the party to the clerk in writing.