Britain simplifies IPO rules in bid to revive flagging London listings

LONDON – Britain’s financial regulator, the Financial Conduct Authority (FCA), is simplifying listing rules in a bid to revive the country's flagging stock market. The changes aim to make London's market a more attractive place for companies to raise capital and reverse a prolonged slowdown in initial public offerings (IPOs).

The FCA announced on August 5 that the reforms will reduce execution risk for issuers and lower compliance costs. Most notably, the seven-day waiting period for connected research during an IPO will be eliminated.

London's stock market has been shrinking over the past decade as companies seek higher valuations and access to deeper capital markets, particularly in the United States. There has also been a surge in take-private deals in 2026, with foreign takeovers of British companies including Intertek, Tate & Lyle, and Segro. This trend can be partly attributed to British stocks becoming cheaper compared to US stocks since the beginning of the Iran war.

The FCA hopes the finalization of the new rules, which have been under consultation since late 2025, will help replenish Britain's depleted stock market. Jon Relleen, FCA director of infrastructure and exchanges, stated that the changes will make it easier for companies looking to list in Britain, supporting the growth and competitiveness of UK capital markets.