LEVANDOWSKY AND ANOTHER v. ATTORNEY-GENERAL (NO. 2) Execution—Stay pending appeal in action—Removal of—Successful party seeking order to go into execution despite appeal against the decision—Application to levy execution against the Government—Whether applicant barred by s. 15 (4) of Act 51—Court of Appeal (Amendment) Rules, 1969 (L.I. 618)—Supreme Court Rules, 1962 (L.I. 218), r. 28—State Proceedings Act, 1961 (Act 51), s. 15 (4).