The head of the UK's data watchdog has stepped down after acknowledging he made what he described as inappropriate attempts at humour.

According to the BBC, Edwards had led the regulator since January 2022. The BBC reports that he resigned and said he had made "attempts at humour that were inappropriate."

The watchdog he oversaw is the UK body responsible for data protection and related oversight, a role that has grown in prominence as artificial intelligence systems increasingly rely on large amounts of personal information. A regulator in this position helps set the rules and expectations companies must follow when they collect and use people's data.

The BBC's account is brief, and the available details are limited: Edwards held the top job for several years before his departure, and he attributed his resignation to his own conduct rather than any dispute over policy or strategy.

Resignations at the head of a regulator can create a period of uncertainty about leadership and direction, particularly when that regulator is involved in questions as fast-moving as data privacy and AI.

Why it matters: when the person charged with policing how companies handle personal data leaves over their own conduct, it raises questions about leadership and continuity at an agency whose decisions affect how everyone's information is protected.