The internal audit charter of the Burundian Office for Environmental Protection (OBPE) is established in accordance with the provisions of the professional standards of internal audit defined by the Institute of Internal Auditors (IAI) and with good practices.

It is an official document submitted for opinion and acceptance to the General Management, validated by the Audit Committee and approved by the Board of Directors. It specifies the role of the Internal Audit function and thus facilitates the periodic assessment of the relevance of its missions, powers and responsibilities.