33 Evaluation Committee for its approval a rolling budget of the Telecommunications Commission including estimates of its revenue and expenditure for the following three financial years, including without limitation reasonable and sufficient provision for legal and other costs in case of appeal and judicial review proceedings under this Act. (2) A budget of the Telecommunications Commission approved by the Evaluation Committee with respect to any period shall remain valid for such period unless otherwise changed by the Evaluation Committee. (3) | The Telecommunications Commission shall publish its budget as approved by the Evaluation Committee on its website and make copies available on the written request by any person. Upon application from one or more service providers (4) made after the fifth anniversary of the commencement date and at five year intervals thereafter, the Telecommunications Commission shall commission at the expense of such applicant or applicants an independent review by an international expert of the Telecommunications Commission’s budget and expenditures, comparing such budget and expenditures with relevant international best practice among regulatory authorities and making recommendations in light of such comparison. (5) The independent expert referred to in subsection (4) shall be appointed by the Minister, on the advice of the Telecommunications Commission and the World Bank, International Telecommunication Union or another independent body with international experience in telecommunications regulation. (6) The Telecommunications Commission shall publish the results of the review produced under subsection (4) and take into account the recommendations. (7) In this section, “rolling budget” means a method in which a budget established at the beginning of a financial year is continually amended to reflect variances that arise due to changing circumstances or a budget that is always available for a specified future period by adding a period, such as a month, quarter or year, to the period that just ended. The funds of the Telecommunications Commission 16. 8 (1) shall comprise the following—