The post holder accepts that they will also perform duties in occasional emergencies and unforeseen circumstances at the request of the appropriate consultant, in consultation, where practicable, with their colleagues, both senior and junior. While it has been agreed between the professions that they will perform such duties, the Secretary of State stresses that additional commitments arising under this sub-section are exceptions and you should not be required to undertake work of this kind for prolonged periods or on a regular basis.