Torsten Bell

I will come to the exact point that the hon. Gentleman raises. The main answer to his question is that we are introducing this change with a very long implementation period—it will not come in until 2029—in order to give businesses and others time to adjust. Businesses have welcomed that across the board, but I will come on to it shortly. It is always important to keep the effectiveness and value for money of tax reliefs under review; after all, their cost is estimated to be over £500 billion a year. That is always true, but it is especially true when we see the cost explode. That is why we acted in the Budget to reform employee ownership trust capital gains tax relief, because the cost was set to reach more than 20 times what was intended at its introduction. That is what we see happening in the case of pension salary sacrifice: its cost is on course to almost treble between 2017 and the end of this decade. That would take it to £8 billion a year. For some context, that is the equivalent of the cost of the Royal Air Force. I will repeat that: the cost of pension salary sacrifice was due to rise to the equivalent of our spending, in real terms, on the Royal Air Force. The growth has been fastest among higher earners, with additional rate payers tripling their pension salary sacrifice contributions since 2017. While those on higher salaries are most likely to take part, many others are unable to do so at all.