World Rugby reins in TMO as referee reclaims match control in All Blacks test
English referee Matthew Carley twice overruled television match official (TMO) Mike Adamson during New Zealand's victory over South Africa in Johannesburg, in what the Telegraph's Charles Richardson described as a pointed signal of a new direction from the sport's global governing body.
Both incidents involved Springboks forward Jasper Wiese. In the first, Adamson called for a review of an off-the-ball tackle by All Blacks loose forward Luke Jacobson.
In the second, Adamson flagged a potential head contact after flanker Ardie Savea's tackle left Wiese's neck snapping backwards. Carley, supported by his assistant referees Karl Dickson and Nika Amashukeli, dismissed both interventions.
Richardson reported that deeper review, from additional camera angles and slow-motion replays, ultimately confirmed Carley's calls were correct.
World Rugby's new TMO guidelines
The decisions reflect a deliberate policy push by World Rugby, accelerating since the Six Nations, to cut back on TMO interruptions in test matches.
According to the Telegraph, the revised protocol narrows the TMO's role to three areas: foul play, try-scoring, or an undeniable error on the field. The informal instruction circulating among TMOs is to hold back on borderline situations.
World Rugby also wants individual reviews completed within a minute.
Internally, World Rugby views the trajectory as positive. The governing body noted improvement at the Six Nations and through much of the Nations Championship, despite some issues during the July test window.
Learnings gathered at the Shape of the Game conference in late 2025 showed near-universal support among member nations for fewer stoppages, with a preference for on-field officials owning decisions and the TMO acting in a supporting capacity.
South African coach stays silent
Springboks head coach Rassie Erasmus did not publicly criticise Carley's performance, which Richardson noted carried significant weight given Erasmus's history of detailed officiating reviews.
The sentiment inside World Rugby matched that assessment, with those familiar with the governing body's position also rating Carley's performance highly.
MLR already moving in the same direction
The global shift away from heavy TMO reliance is not limited to World Rugby's test programme.
Major League Rugby announced in March 2026 that it would replace the traditional TMO model entirely with an In-Stadium Replay Operator (ISRO), positioned in the technical area rather than a production van.
Under the MLR's Referee Review System, the on-field referee retains final authority, teams receive two challenges per match, and only clear evidence can overturn an original call.
MLR referee Luke Rogan said in a league statement that the new system keeps decision-making with the on-field team while providing faster, smarter support.
Reviews under the MLR system are shown to the in-stadium crowd on the jumbotron or a pitchside monitor, with the referee communicating each ruling verbally and by signal. A successful challenge retains the team's right to challenge again; an unsuccessful one costs it.
What it means for the remainder of the series
The All Blacks and Springboks meet again in the second test at 3am Sunday (New Zealand time), with the series level after New Zealand's round-one win.
Carley's assured handling of a contentious match, and his willingness to back his own read of incidents over the TMO, will likely be a talking point heading into that fixture.