(1) A person who has agreed to buy or subscribe for relevant securities offered to the public may withdraw the acceptance in such circumstances and in such manner as may be specified in the appropriate rules.
(2) Regulated market admission rules or rules made by virtue of regulation 17 may include provision requiring the offeror, or an intermediary through whom the relevant securities are bought or subscribed for, to take such steps as may be specified in the rules in question to inform any person entitled to withdraw an acceptance of any right conferred by virtue of paragraph (1).
(3) Rules made by virtue of regulation 15 may require the operator of a primary MTF to include in its rules provision requiring the offeror, or an intermediary through whom the relevant securities are bought or subscribed for, to take such steps as may be specified in the rules to inform any person entitled to withdraw an acceptance of any right conferred by virtue of paragraph (1).
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