In public M&A, a hostile offer or bid is an unsolicited takeover proposal made directly to the target’s shareholders without the recommendation or agreement of the offeree’s board. It is a descriptive market term rather than a defined concept in legislation or under the UK Takeover Code or the Irish Takeover Rules.
Across England & Wales, Scotland and Northern Ireland, the City Code on Takeovers and Mergers applies equally to hostile and recommended bids. In Ireland, the Irish Takeover Panel Act and Rules apply on the same basis. Key features typically include limited or no access to non‑public due diligence, a reliance on public information, and the need to persuade shareholders without target board support. Hostile bids are usually structured as contractual takeover offers (rather than schemes of arrangement, which require board cooperation), with an acceptance condition often set at more than 50%, and a higher threshold (commonly 90%) sought to enable squeeze‑out (Part 28 Companies Act 2006; Companies Act 2014 (Ireland)).
Practical significance includes strict Code timetable compliance, the board’s prohibition on frustrating action without shareholder approval, equality of information requirements, increased execution risk, potential competing offers, and intensive shareholder and regulatory engagement. Usage is broadly consistent across the UK and...