Sword sticks, also known as cane swords or sword canes, are generally considered illegal in the United Kingdom. The possession, sale, and importation of sword sticks are prohibited under the Offensive Weapons Act 2019.

The Offensive Weapons Act 2019 introduced stricter regulations on offensive weapons, including blade-containing weapons such as sword sticks. This legislation was enacted to enhance public safety and reduce the potential for harm.

It's important to note that laws can change over time, and it is always advisable to consult the most current and accurate legal sources or consult with legal authorities to determine the legality of specific items in your jurisdiction. Contacting local law enforcement or legal professionals in the United Kingdom can provide up-to-date information on the legality of sword sticks in your specific area.