Britain will soon strengthen its asset-freezing powers and review its suspicious transaction reporting rules, according to a governmental plan outlined Thursday. In a 60-page anti-corruption strategy, U.K. officials announced the launch of a cross-departmental group tasked with coordinating the country's legal and regulatory response to corruption. The broad plan will entail strengthening existing laws and promoting preventative measures, including bolstering oversight of courts and improving transparency efforts. HM Government will also weigh regulatory changes intended to improve the "quality and timeliness" of the suspicious activity reports filed to the National Crime Agency and call for lawmakers to lower the evidentiary...