Well, at my airport any 'land-after' instruction is a crime, but to be honest - in a case where the *only* limitiation to issue a legal landing clearance is a preceding landing aircraft that is just about to vacate the runway, it should be fine, in my opinion, to issue a 'land after' landing clearance, leaving that small part of responsibility to the crew. I think that in CAVOK conditions they are able to judge the situation better than the ATC...
Last edited by samotnik; 16th Sep 2014 at 07:04.