5 Trevor Brennan (5 years)

Trevor Brennan found himself at the centre of controversy during a 2007 match between Toulouse and Ulster when he entered the crowd and assaulted a spectator. Brennan argued that he had reacted to insults directed at his mother, but disciplinary authorities rejected that defence.

He initially announced his retirement before receiving a lifetime ban, which was later reduced to five years on appeal. Brennan was also fined £17,000 and ordered to pay compensation to the supporter involved.

4 Cipriano Martinez (29 years)

Cipriano Martinez became notorious after an act of extreme violence during a club match in Argentina. In 2016, footage emerged showing the prop repeatedly kicking an opponent in the head while he was lying on the ground.

The response was immediate. His club, Pucara, imposed a 99-year suspension, while the Buenos Aires Rugby Union later issued an official ban of 1,508 weeks, equivalent to 29 years.

The punishment reflected the seriousness of the incident and drew widespread attention across the rugby world.

2= Pablo De La Plata (Life Ban)

A mass brawl during an Argentine club fixture between Huazihul San Juan and Personal Bank Mendoza led to some of the sport’s toughest disciplinary measures. Pablo De La Plata received a lifetime ban for his involvement, with the sanction due to run until 2041.

Several other players were also punished, some receiving suspensions of up to 10 years. The case demonstrated Argentine rugby’s determination to crack down on violence at every level of the game.

2= Michel Palmie (Life Ban)

Michel Palmie built a fearsome reputation throughout his career and was widely regarded as one of rugby’s toughest enforcers. Stories of gouging, punching and violent conduct followed him wherever he played.

In 1978, he crossed a line from which there was no return when he punched Racing Club’s Armand Clerc, leaving him partially blind in one eye. The incident resulted in a lifetime ban and remains one of the most severe disciplinary cases in French rugby history.

The fearsome AS Béziers club side of the mid-1970s, including Alain Estève (“the Beast”), Michel Palmié (banned for live for partially blinding an opponent, before becoming a senior FFR official – how French is that?!) and Armand Vaquerin (later died playing Russian roulette!) pic.twitter.com/OjW6Co4yL2

— GJPowell (@TheVietGwent) February 21, 2020

1 Chris Jones (Life Ban, Twice)

Chris Jones occupies a unique place in rugby’s disciplinary history. The former Treorchy prop received not one but two lifetime bans during his career. He openly admitted to stamping and kicking opponents, claiming violence came naturally to him on the field.

Known for his intimidating reputation and notorious behaviour, Jones was eventually banned for life. When he later attempted to return to the sport, rugby authorities imposed a second lifetime suspension, ensuring his place among the game’s most infamous figures.

Bonus: Unnamed Namibian Player (Life Ban)

One of the most disturbing incidents in recent rugby memory occurred in Namibia in 2024. During a match between Grootfontein Rugby Club and Reho Falcons, an unnamed player charged at the referee and delivered a full-speed tackle.

Despite being injured, the referee still managed to produce a red card before abandoning the match. The player was subsequently banned for life and suspended from all rugby activity for 156 weeks, underlining rugby’s strict stance on violence towards match officials.