Everyday habits you can’t do in some countries without legal trouble include chewing gum, wearing swimwear in public, vaping, or bringing in prohibited foods or souvenirs.
Traveling opens up the world and gives us the opportunity to experience different cultures, landscapes, and people. Yet, what feels like a normal, everyday activity in one country may be strictly prohibited in another. Whether it’s eating, dressing, or simply behaving in a certain way, these seemingly innocent actions can land you in serious legal trouble. Not being aware of local laws or cultural norms can result in everything from fines to arrest and, in some cases, even deportation. It’s not just about the big-ticket items like drugs or weapons; even harmless habits like chewing gum or taking a photo could lead to trouble abroad.
Understanding these laws before you travel can save you from costly or embarrassing situations. Below, we dive into 15 normal things that travelers are often surprised to learn are prohibited or heavily restricted in certain countries. This list will ensure that you can travel confidently, respecting local regulations while avoiding fines or arrest.
Chewing Gum in Singapore

Chewing gum is a small, daily habit for millions of people worldwide. In fact, in many places, it’s a simple, carefree activity. However, in Singapore, you should carefully reconsider it. The Singaporean government implemented a strict ban on the sale and importation of chewing gum in 1992, mainly due to littering problems caused by chewing gum in the public transit system. The sticky mess from discarded gum caused havoc on buses, trains, and stations, leading to expensive cleaning costs and ongoing maintenance issues.
While chewing gum isn’t outright illegal for personal use, importing it into the country is another story. You cannot bring gum unless it’s for medical purposes, such as nicotine gum. Violators of this ban can face fines or even imprisonment. Tourists who forget this rule can end up facing serious consequences at customs, so it’s best to leave your gum at home when heading to Singapore. The country’s commitment to cleanliness and order means even the smallest transgressions can have big consequences.
Vaping in Thailand
Vaping is often seen as a safer alternative to smoking, and in many countries, it’s widely accepted and even celebrated. However, in Thailand, vaping is strictly illegal. In 2014, the Thai government implemented a ban on the sale, import, and use of e-cigarettes and vaping products. The government cites concerns about the health risks of vaping and its growing popularity among the youth as key reasons for the restriction.
Although vaping has become common in many countries, Thailand takes this law seriously, and travelers can face steep fines, confiscation of their devices, or even jail time if caught with e-cigarettes. Despite many visitors assuming that they can vape freely in the country, it’s best to leave your vaping device behind. Thailand’s anti-vaping law applies not only to locals but also to tourists.
Carrying More Than 120 Playing Cards in Thailand
While playing cards are a staple of game nights around the world, in Thailand, the law takes a more restrictive view. Under the country’s Gambling Act of 1935, carrying more than 120 playing cards in your possession is considered illegal. While the law is rarely enforced unless you are caught in the act of gambling, it’s better to play it safe and avoid carrying excessive amounts of playing cards with you when traveling to Thailand.
Why is this rule in place? Thailand has stringent anti-gambling laws, and carrying multiple decks of cards could be interpreted as an intent to engage in illegal gambling. If you plan to bring cards for casual use, make sure to limit yourself to just one or two decks. Carrying large quantities can lead to legal issues, especially if you’re seen as potentially violating the gambling laws.
Swearing or Making Rude Gestures in the UAE
Swearing or making rude gestures in public might not seem like a big deal in many Western countries, but in the UAE, it is taken very seriously. Public decency laws in the UAE are strictly enforced, and using foul language or making obscene gestures, whether in person, online, or in public spaces, can lead to arrest or deportation. Even sending offensive messages on social media or making an obscene hand gesture while driving can get you into legal trouble.
The law doesn’t just apply to locals; tourists and expats are also held accountable for their public behavior. In the UAE, respecting the public order and morality is crucial, and it’s advised avoiding any form of profanity, even if you’re just speaking to a friend or making a quick gesture. The strictness of these laws means that something as minor as a slip of the tongue can have major consequences.
Kissing in Public in the UAE

The United Arab Emirates is known for its modern architecture, luxury, and tourism, but it also has very conservative social norms regarding public behavior. Public displays of affection, such as kissing and hugging, are not allowed in public places. This aligns with the country’s cultural values, which are deeply rooted in Islamic traditions.
The law is not limited only to affection between couples but extends to any form of intimate behavior in public spaces. While it might be commonplace in other countries, in the UAE, even holding hands with your partner in public can raise eyebrows, and more intimate acts like kissing can lead to fines, imprisonment, or deportation. If you’re traveling to the UAE, it’s wise to reserve any displays of affection for private settings.
Bringing Alcohol or Pork Products into the Maldives
The Maldives is a Muslim-majority country, and it enforces laws that reflect Islamic customs and dietary rules. Among these is the prohibition of alcohol and pork products. While alcohol is available in certain resort areas, tourists cannot bring it into the country. This is particularly important for travelers who may mistakenly assume they can bring their own alcohol, especially if they’re staying at a private resort.
Importing alcohol or pork products, even for personal use, can result in confiscation at customs, fines, and even deportation. It’s important to respect these customs to avoid causing unnecessary stress during your holiday. Make sure to check the country’s specific regulations before traveling to avoid complications.
Packing Fresh Fruit or Homemade Food for Australia

Australia’s biosecurity laws are among the strictest in the world, and they apply to all incoming travelers. Fresh fruit, vegetables, meat, and homemade food products are all banned from being brought into the country. These strict regulations are designed to protect Australia’s agricultural industry from pests and diseases that could potentially damage the country’s crops and ecosystem.
Travelers who attempt to bring such items into the country without declaring them may face significant fines and have the items confiscated. Even packaged snacks can come under scrutiny if they contain any plant-based ingredients. To avoid complications at the airport, always declare all food products, and if in doubt, leave any fresh or homemade food items at home.
Wearing Swimwear in Public in Spain
Spain is a popular beach destination, with stunning coastlines and warm Mediterranean weather. While wearing swimwear at the beach or pool is perfectly acceptable, wearing it outside these designated areas can get you into trouble. Certain regions of Spain, especially tourist-heavy areas like Barcelona, have laws prohibiting the wearing of bikinis, swim trunks, or other beachwear in public places.
Walking down the street or entering a café in swimwear could result in fines, and local authorities are quick to enforce this regulation, particularly during peak tourist seasons. To avoid penalties, always cover up when you leave the beach or pool area.
Feeding Pigeons in Venice
Venice’s pigeons are notorious for their presence around popular tourist areas, especially in places like St. Mark’s Square. However, feeding these birds is illegal, and tourists who do so can face fines. The reason behind this regulation is to protect the city’s historic buildings from the damage caused by pigeon droppings, which can corrode and discolor the architecture.
Venice is a fragile city, and preserving its UNESCO World Heritage status means limiting damage caused by the millions of tourists who visit each year. Feeding pigeons may seem like an innocent activity, but it contributes to the larger problem of environmental degradation, so it’s better to enjoy the sights from a distance without feeding the birds.
Swimming in Venice Canals
Venice’s canals may seem like an inviting place to cool off, especially on a hot day, but swimming in them is strictly prohibited. The canals are not designed for swimming, and the water quality is often poor, with waste and debris present. Additionally, the canals are a busy waterway for boats, which makes swimming unsafe.
Beyond the safety risks, swimming in the canals is also illegal, and violators can be fined or detained. To avoid trouble, stick to designated swimming areas or simply enjoy the canals from a gondola or a bridge.
Sitting on Rome’s Spanish Steps
The Spanish Steps in Rome are not just a beautiful photo backdrop; they are an important historical landmark. To preserve the integrity of the steps and ensure their continued accessibility, sitting on them is strictly prohibited.
This rule is enforced during the busy tourist season, and tourists who sit on the steps can face fines. While you might want to rest after a long walk, Rome’s many cafés and benches offer plenty of places to take a break without breaking the law.
Wearing Camouflage Clothing in Barbados
In Barbados, camouflage clothing is reserved for military use, and civilians, including tourists, are prohibited from wearing it in public. This law stems from the association of camouflage patterns with military personnel, and it is meant to avoid confusion between civilians and the military.
Tourists who wear camouflage clothing may face fines or legal action, so it’s essential to leave your camouflage gear at home when traveling to Barbados. This law is part of the country’s efforts to maintain public order and prevent misunderstandings.
Posing Disrespectfully with Buddha Images in Sri Lanka
Sri Lanka is home to many sacred Buddhist sites, and the country places great importance on respecting these religious symbols. Posing disrespectfully with Buddha statues, making offensive comments, or taking inappropriate photos in front of them can result in legal consequences.
In fact, travelers who pose disrespectfully or make jokes about Buddhism could face arrest or deportation. To avoid cultural insensitivity, always approach religious sites with respect and avoid disrespecting local traditions and values.
Bringing Certain Common Medicines into Japan
Japan has strict regulations on the importation of medication, and many common over-the-counter and prescription medications that are legal in other countries are banned in Japan. For example, medications containing codeine, pseudoephedrine, and other narcotics are strictly prohibited.
Before traveling to Japan, it’s important to check whether any of your medications contain substances that are restricted or controlled. Failing to declare certain medications at customs can result in hefty fines, confiscation, or even jail time.
Wearing High Heels at Ancient Sites in Greece

In Greece, where ancient monuments like the Acropolis draw visitors from around the world, wearing high heels is a strict no-go. The reason for this rule is simple: high heels can damage the delicate stone surfaces of these iconic sites. To protect both the monuments and visitors’ safety, Greek authorities have prohibited the wearing of sharp footwear at these locations.
When visiting archaeological sites, it’s important to wear flat, comfortable shoes to avoid damaging fragile ancient surfaces and to ensure your own safety as you explore these historic landmarks.
