My hours are clearly stated as 8-4 but there seems to be an intriguing number of twilight training sessions in the calendar. All added up, it's equivalent to a whole days worth of work – 7.5 hours.
So you bet my first question to my line manager and HR is going to be about overtime/TOIL. I'll keep you updated.
Want me to work more hours than we agreed? Well you need to pay me more than we agreed.