IFRS 14 Regulatory Deferral Accounts (paras. 98-102)
Explanation of activities subject to rate regulation
98 An entity shall disclose, for each type of rate-regulated activity:
(a) a brief description of the nature and extent of the rate-regulated activity and the nature of the regulatory rate-setting process; and
(b) the identity of the rate regulator(s). If the rate regulator is a related party (as defined in IAS 24 Related Party Disclosures), the entity shall disclose that fact, together with an explanation of how it is related.
99 The disclosures required by paragraph 98 shall be given in the financial statements either directly in the notes or incorporated by cross-reference from the financial statements to some other statement, such as a management commentary or risk report, that is available to users of the financial statements on the same terms as the financial statements and at the same time. If the information is not included in the financial statements directly or incorporated by cross-reference, the financial statements are incomplete.
Explanation of recognised amounts
100 An entity shall disclose the basis on which regulatory deferral account balances are recognised and derecognised and how they are measured initially and subsequently, including how regulatory deferral account balances are assessed for recoverability and how any impairment loss is allocated.