Disclosure obligations: Acquirers must report acquisitions under regulation 11 when holdings hit specified thresholds. The amendment adds sub-regulation (1A) to Regulation 7 requiring any acquirer who has acquired shares or voting rights under Regulation 11(1) to disclose that acquisition and the aggregate of pre- and post-acquisition shareholding and voting rights to the company when such acquisition aggregates to specified thresholds. It inserts references to (1A) into sub-regulations (2) and (3) of Regulation 7 and substitutes a higher percentage in Regulation 11(1) for the phrase 'exercise more than', thereby raising the trigger level for the action in Regulation 11.