Stan
Mobsters said he hasn't done a days flying yet so i cannot see the problem. Whats your definition of a days flying?.
Are you the bloke that complains when he turns up for a PMI then gets sent to FUE, or turns in for a LCA and does a LGW-LTN ferry.
Roster stablity and legality are two different questions, one is legal, the other social.
If your querying the legality try calling the CAA and ask for Flight Ops Policy