Bring in someone independent to evaluate productivity and usefulness, along with sacking the management by the sound of it.
Bringing someone in independent means 'consultants'. It means Andersons, or PWC, or independents. These people of course cost between £600 and £1200 a day (as Joe Bloggs from the pub wouldn't know where to start).
And believe me, this is the problem, they won't
really know any more than anyone else which members of staff are watching youtube and which are working. In fact they'll know a lot less than the people who have
actually worked there for 15 years!! Think about it -- you wander into a department you've never been in before -- everyone is nervous so they're madly working. You task .. 'Sack the losers'. What next? No-one admits they don't work that hard. You can't tell who has done what work. You're screwed. I know, I've worked a LOT with these guys. They just make it up, basically use gut feel to choose 'Phil stays, Gary goes', and say 'thanks very much' for the £4200 a week (and 'farm the account' -- say they need another 5 consultants in to do the job properly).
Consultants are the people management/directors/governments get in when they haven't got a clue -- the consultants just basically make stuff up and sound very confident and use words like 'PRINCE 2' and 'SYNERGY OF QUALITY AND MEASUREMENT', make a pretty powerpoint diagram and spout to the management. Then take home their £800 (or whatever) a day, thanks very much Mr Taxpayer I think I'll buy yet another plasma screen with your money from today.
I'm amazed this is your grand plan for how the tories are going to 'save money'.
oh, did I mention, I'm a consultant!