Colin Wilson-Brown, one of advertising's most prominent effectiveness advocates, has stepped down as Chair of Judges for the Effie Awards, Campaign Brief reports.

The departure removes a long-serving figure from the top of the Effie judging structure. Wilson-Brown built his reputation as a champion of advertising effectiveness — the discipline the Effies exist to celebrate — and his exit opens the leadership question for the program's next awards cycle.

Who is Colin Wilson-Brown?

Wilson-Brown has spent his career arguing that advertising should be judged on results, not just craft. His role as Effie Chair of Judges placed him at the centre of that argument: the chair sets the tone for how juries weigh entered work, how rigorously they interrogate the evidence behind each case, and ultimately which campaigns the industry holds up as proof that advertising works.

A "champion" label in this context is not decorative. Effectiveness juries depend on chairs who can push back on thin data and defend case studies with genuine business impact. Wilson-Brown carried that mandate.

What changes in the Effie race?

The immediate mechanical consequence is a vacancy at the top of the judging hierarchy. The next Chair of Judges will shape:

• Jury composition and calibration across categories
• The standard of proof required from effectiveness case studies
• The tone set for entrants preparing submissions

Until a successor is named, agencies planning entries face a familiar uncertainty: judging emphasis often shifts with a new chair, and effectiveness competitions reward entrants who anticipate where scrutiny will land.

Why it matters beyond one role

Awards-desk watchers treat chair departures as more than personnel news. The Effies occupy a specific position in the awards calendar — they are the effectiveness benchmark against which creative-showcase awards are measured. Leadership turnover there signals potential shifts in what the industry rewards.

Wilson-Brown's decision to step down also marks a generational handover moment. Whether the role passes to another effectiveness specialist or to a leader with a broader brand-side background will indicate how the program defines "effectiveness" going forward.

No successor has been announced at the time of reporting. Campaign Brief, which broke the news, did not specify a timeline for the appointment.