Various authorities may monitor externally the implementation of an EMP of an activity that was subject to detailed EIA. For example, the local government is responsible for checking the implementation of environmental protection measures during mineral exploration. In addition, the authority that originally carried out the general EIA may require that an independent review be commissioned at the expense of the project implementer to review the project’s performance in the implementation of the EMP, based on the findings of the external monitoring. More recently, offences include the failure of an official to exercise their powers in accordance with the legal provisions.