Each year the TUC analyse official statistics to assess the amount of extra, unpaid overtime. This year they estimated this to be worth some £23 billion. They claim that of those who do put in extra time average just over seven hours a week; or £4,800 per year at the average wage. Naturally, being the TUC they see this as exploitation.
No doubt some of those unpaid hours will be claimed by people in jobs where a certain amount of additional hours is really covered within the basic salary. Teachers, for example, where some activities (marking, lesson planning, parents evenings, etc) will always have to be done outside standard hours.
Of course, there are jobs where attendance does equals work. These include most client-facing roles such as retail, call centre and the like where an essential part of the job is simply to be in place awaiting the next customer or phone call and additional hours are probably not unpaid. In most staff jobs this is not the case and it is wrong to see the employment contract purely in terms of the attended hours written in the terms and conditions statement.
There is all the, greater or lesser, detail written in the job description. Or targeted in the annual appraisal. Not to mention the implicit assumption that, within the nature of your role, you will help the organisation achieve its purpose. Obviously, that doesn’t mean you should be put upon by an aggressive boss who waits till five o’clock to give you an urgent task. But it does mean that there should be give and take on both sides and individuals should take a realistic view of how effectively they organise the discretionary elements of their role. I wonder how many ‘unpaid hours’ were needed to catch up following the next morning’s discussions of the royal wedding?
Posted by Frank Hobson 
Booking onto an upcoming CIPD forum on the topic of pay reviews took me back many years to when I was Personnel Manager for a development division of a large international electronics conglomerate. One of the key tasks each year was to draw up a matrix of individual percentage increases that would, within a single figure award, recognise individual performance, reflect the going rate and fit within the budget. This was at a time of high inflation when the value of each year’s national going rate was much debated in the press (kicked off, as I recall, by the outcome of Ford’s, early autumn, pay negotiation).