Andrews is the Head of the Government, ultimate responsibility. He has final Veto, so call him complicit by association if you must. He rubber stamps decisions lower down the food chain. So he absolutely knew "a decision" was made to use Private Security firm's and did nothing to stop it. Whether he made it or not, he agreed with it and knew about it.
Again, he the is Head of the Government and has ultimate responsibility. He has final veto and he supported it.
