At our unit (Nats UK) we are trying is discourage the ues of conditional clearances as much as possible.It is quite easy to eliminate almost all of them,and we have to co-ordinate every departure.
Crossing red stop bars is another big no no here.Unless there are very specific reasons,you don't cross the red bars.
Clearances without a callsign.
Well what can I say.
Level bust data,runway incursion data,not listening to readbacks it's all there.
It sounds that ATC is Dubai is lacking in standards and not bothering to look at the latest thinking on this.I would address the problem to the Management at Serco,Dubai and see what they say.Their Training and Ops should be checking the standard of operational controllers.If they aren't they better start.
