5. Requests the Secretary-General to ensure that contractors whose staff are present on the United Nations premises on a regular basis are held accountable for conducting individual background checks at their own expense;
5. Pide al Secretario General que asegure que los contratistas cuyos empleados estén presentes habitualmente en los locales de las Naciones Unidas asuman la responsabilidad de verificar, a su propio cargo, los antecedentes de dichos empleados;