Legal Challenge Delays UK Bond Market Tape

The UK's long-debated bond market consolidated tape project faces fresh uncertainty after Ediphy launched a legal challenge against the Financial Conduct Authority's decision to award the mandate to Etrading Software.

The FCA confirmed that the appeal means it cannot sign a final contract with Etrading "as quickly as planned." The regulator defended its process, calling it "fair" and designed to secure both quality and value for money.

The development comes just as Ediphy is preparing to launch the European Union's first bond tape. Its fairCT unit was selected by the European Securities and Markets Authority this summer, following regulatory changes that made data contributions mandatory. That contract, expected to last five years, puts Ediphy at the center of Europe's fixed income transparency efforts.

In contrast, the UK process remains stalled. Etrading Software, best known for market infrastructure projects such as the derivatives identifier service overseen by the Financial Stability Board, had been chosen to deliver the UK tape from January 2026. Its CEO, Sassan Danesh, said: "Ediphy's legal challenge does not need to derail UK progress on establishing its own bond transparency infrastructure." He warned that every day of delay hampers the UK's ability to keep up with peers.

The FCA's selection followed a two-stage competition that attracted four bidders and concluded with a price auction. Ediphy, along with TransFICC and the BondTape consortium, lost out to Etrading. A standstill period, designed to allow for challenges, was extended before Ediphy's lawyers filed their claim.

A consolidated tape has been a flagship promise of post-Brexit market reforms. Advocates argue it would help investors by bringing together post-trade bond data into a single feed, improving liquidity in a market long criticized for opacity. For now, however, the UK remains stuck in limbo while the courts assess whether the suspension should remain in place.