All written dissertation students are permitted to spend up to £50 on expenses arising in the conducting of their research activities, eg. to fund archive visits or material for exhibitions. Students can make the case for a modest overspend on this figure relating to costs incurred in any practical presentation of work. Practice-based group budgets begin at £50 for a solo project, increasing for groups on a sliding scale of £25 extra per person. All students incurring expenses must retain and present receipts as well as a formal list of spending (form on the department website) at the end of their projects. Spending is subject to approval by supervisors.