For the implementation of its national programme, each Member State shall set up management and control systems, which shall provide for:
a description of the functions of each authority involved in management and control, and the allocation of functions within each authority;
compliance with the principle of separation of functions between and within such authorities;
procedures for ensuring the correctness and regularity of expenditure declared;
computerised systems for accounting, for the storage and transmission of financial data and data on indicators, for monitoring and for reporting;
systems for reporting and monitoring where the Responsible Authority entrusts the execution of tasks to another body;
arrangements for auditing the functioning of the management and control systems;
systems and procedures to ensure an adequate audit trail;
the prevention, detection and correction of irregularities, including fraud, and the recovery of amounts unduly paid, together with any interest on late payments.