Britain’s Labour Party has reinstated Diane Abbott, ending the suspension that kept the veteran lawmaker outside the party for about a year. The move brings back one of the country’s best-known left-wing MPs and the longest-serving female member of the UK parliament.

Abbott had been suspended over controversial comments she made about racism. According to the report, the disciplinary action was imposed under Labour’s previous leadership, and her return now closes a long-running internal party dispute.

Her reinstatement is politically significant because Abbott is a prominent figure on the Labour left and has been a high-profile voice in British politics for decades. The decision also comes as Labour seeks to manage past internal divisions while presenting a more united front.

The case has drawn attention both because of Abbott’s long career and because it touches on Labour’s handling of sensitive issues around racism, discipline and party standards. With her readmission, a contentious chapter between Abbott and Labour has formally come to an end.