it is hard to judge fully without knowing more about the original poster. Ultimately, the UK economy is not shaping up well this year and consultancies will be hit. I would advise anyone in a decent company to hang in there, keep HR on side and try not to upset anyone. In the case of the poster here, you can either lump it and do as you are told or find a company which is looking for an inflexible consultant and is prepared to put a consultant's needs before those of the company. Every consultant has to do projects which are not in the career path". The best bet is to take it on, make your reservations clear and ask HR to prioritise you for future projects in your preferred field. You have to take one for the team sometimes, I am afraid. If you were a real expert in your field, I am sure that the clients would be requesting you, you would be unearthing the opportunities yourself or that you would be invited to take part in the tendering process.