Energy (Windfall Gains in the Energy Sector) (Cap on Market Revenues) Act 2023

Notice requiring further information

17. (1) The competent authority may give notice to a person who makes a return under subsection (1) or (2) of section 15 , requiring the person to submit, within the period specified in the notice or such further period as may be agreed in writing by the competent authority, any further information that the competent authority considers necessary for the purpose of the calculation of the adjusted surplus revenue.

(2) A person who, without reasonable excuse, fails to comply with a notice under subsection (1) within the period specified in the notice or such further period as may be agreed in writing by the competent authority shall be guilty of an offence.