(1) At any time during an investigation carried out by the competent authority into suspected or alleged infringements of relevant competition law, including at any time prior to a decision being made in criminal or civil proceedings (including proceedings under Parts 2C to 2H) under this Act, the undertaking or association of undertakings to which the investigation relates may, in writing, propose to the competent authority measures appropriately addressing the suspected or alleged infringement.

(2) Where the competent authority receives a proposal under subsection (1), it may -

(a) consult to the extent that it sees fit in relation to the proposal, including consulting publicly or consulting undertakings, or other persons participating in the market or markets concerned,

(b) where it is of the opinion that it requires further information in order to consider the proposal, by notice in writing served on the undertaking or association of undertakings that made the proposal, require the undertaking or association of undertakings to give to it within a specified period specified information, and