Jennifer Lopez's Wimbledon appearance branded 'inappropriate' after she broke unspoken rule

For decades now, fashion regulations at Wimbledon have remained unflinchingly rigid - especially when it comes to hats.

So, when A-list musician Jennifer Lopez was spotted on Sunday (12 Jul) sitting beside British actor Tom Hiddleston, and wearing an extravagant hemp-blend wide-brimmed piece of headwear, it's no surprise that she was quickly criticised by spectators.

Fresh from her recent appearance at Paris Fashion Week, the 56-year-old paired her show-stealing accessory - a Ralph Lauren number - with a cream cinched-waist buckle-trim sleeveless dress, sky-high braided stilettos and a leather and linen handbag.

The issue is, however, that unlike Royal Ascot, Wimbledon isn't considered an appropriate location for celebs to show off their oversized hats and eyebrow-raising fascinators.

Lopez wore a full Ralph Lauren number (Karwai Tang/WireImage)

In fact, sizeable headwear is not permitted in any seated area across the entire London grounds, so as to prevent anyone sitting behind from having their highly-expensive view of the court blocked.

In hospitality suites, occasion hats are genuinely welcomed and photographed, providing a window for stars to steal the perfect Instagram outfit snap.

But in the stands of Centre Court, where Lopez was spotted, and Court One, hats are welcome but they must be practical and refined online, and have no oversized brims.

Surprisingly, even this is considered one of Wimbledon's more lenient fashion restrictions, given that women are asked not to wear hats at all in the exclusive Royal Box.

Wide-brimmed hats aren't usually permitted, so as not to block others' views (Shaun Brooks - CameraSport via Getty Images)

Criticising Lopez for failing to follow the rules of the prestigious tennis tournament, some social media users have spoken out.

"JLo’s hat reminds me of the one Rachel [Greene, from Friends] wore at the end of Season Three," one X user hit out. "Not that unsuitable for the Royal Box…TBH…"

Another agreed: "Jennifer Lopez wearing an enormous hat - bet whoever is sitting behind her is pleased."

"Imagine how pissed off you could be at Wimbledon sitting close to Jennifer Lopez with a fan and a hat that could cast a shadow over the dome of St. Peter’s Basilica in Rome," a third noted.

A fourth mentioned the star directly, writing: "@JLo this type of hat is inappropriate for such events! You should do your homework, lady!"

Rules on headwear mightn't have been the only ones Lopez had seemingly been left unaware of.

The singer was criticised for her look (Karwai Tang/WireImage)

Wimbledon’s strangest rules

Wimbledon has strict rules and regulations for pretty much everything - from the length of the grass to the temperature of the tennis balls, and you can be fined thousands of pounds for certain conduct violations.

Curfew

While at other grand slams, play continues late into the night, at Wimbledon there’s a strict 11pm curfew.

This means tennis fans sometimes have to go to bed on a cliffhanger.

Novak Djokovic and Rafael Nadal’s 2018 semi-final clash was suspended after the third set. Meanwhile, Andy Murray was particularly peeved when he was in the lead against Stefanos Tsitsipas in 2023, but went on to lose when the game was paused overnight and restarted the following morning.

Timed toilet breaks

Players are limited to one toilet break for matches up to three sets, and two if it goes on for longer.

They can only go during a set change, and they have to be back within three minutes, or they risk giving a point to their opponent.

The longest ever Wimbledon match lasted a whopping 11 hours over three days, so players better get their nervous wees in before the match.

Temper tantrums

Players can be fined up to £36,900 for smashing their rackets. Djokovic is believed to have smashed over 60 of them over the course of his career.

Bad language can also result in the same maximum fine.

Countdown to serve

As soon as the ball goes out of play, the serving player has just 25 seconds to hit their serve, or the umpire can call a violation which could potentially grant a point to their opponent.

Fines for not trying hard enough

Players must demonstrate they’re giving their all to win the match. Australian player Bernard Tomic was fined an eye-watering £45,000 after he was accused of not putting in enough effort to beat French player Jo-Wilfried Tsonga, losing after just 58 minutes.

Age limits

Players have to be at least 14 to compete, which means youth sensations like Coco Gauff were initially barred from taking part.

Spectators, meanwhile, have to be accompanied by a guardian if they’re under 16. Under-fives aren’t permitted at all onto show courts.

This meant Serena Williams' two-year-old daughter Adira River couldn't watch her mum's comeback at this year's grand slam, while not all of Andy Murray's four children could watch his final doubles appearance in 2024.

The grass and the balls

Everything at Wimbledon is just so. The grass is cut to 8mm, which is apparently best suited for modern tennis play and for the grass to survive.

Meanwhile, the tennis balls are kept in a fridge in order to maintain a constant temperature of 20°C. A consistent temperature is important because it apparently affects the way the balls bounce. The more you know.

Tennis whites

It was originally just female players who were required to wear all-white on the court. According to Tennis Fashions: Over 125 Years of Costume Change, the rule was introduced because it was ‘quite unthinkable that a lady should be seen to perspire’. OK then…

Eventually, the rule was imposed on men too.

A single trim of colour is allowed around the neckline and sleeve cuffs, but this must be no thicker than 1cm.

In 2022, an exception was made so women could wear dark undershorts to feel more comfortable if they were on their periods.