For 4 cheques which, for this reason, are not sufficiently returned, 1 appeal may be lodged The contracting authority may also give the staff member the power to appoint an agent or a substitute to assist him in the execution of the acts on behalf of the agent to whom the agent has been authorised. 1. To represent myself before that court or in any other court to which the abovementioned appeal is transferred in connection with the abovementioned appeal. . . .