Dh has worked the the same employer for 18 years. His contract of emplyment states 40 hrs. In 2009 this was cut 'temporarily' to 35 but ended up being permanent. Dh boss has now said if its quiet he will have to have days off unpaid - so some weeks he could end up working 28 hrs and it's impossible for us to survive financially on that. Can his boss do this? Tia for any advice