Expenditure of an administrative nature which is incurred repeatedly during the same budgetary year such as: - staff expenditure (salaries and various allowances, recruitment expenditure, etc.), - mission expenses, - representation expenses, - meeting expenses, - freelance interpreters, - exchanges of officials, - rent, - miscellaneous insurance, - cleaning and maintenance, - leasing, - telecommunications, - water, gas and electricity, - periodicals (monthly bulletins, etc.), - subscriptions, shall be regarded as recurring expenditure.