1. Administrators shall establish and maintain a permanent and effective oversight function to ensure oversight of all aspects of the provision of their benchmarks.
2. Administrators shall develop and maintain robust procedures regarding their oversight function, which shall be made available to the relevant competent authorities.
3. The oversight function shall operate with integrity and shall have the following responsibilities, which shall be adjusted by the administrator based on the complexity, use and vulnerability of the benchmark:
(a) reviewing the benchmark's definition and methodology at least annually;
(b) overseeing any changes to the benchmark methodology and being able to request the administrator to consult on such changes;
(c) overseeing the administrator's control framework, the management and operation of the benchmark, and, where the benchmark is based on input data from contributors, the code of conduct referred to in Article 15;
(d) reviewing and approving procedur
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