The legality of having a sword in your car depends on the specific laws and regulations of the jurisdiction you are in. It can vary from country to country, state to state, and even within different localities.

In many places, the possession and transportation of weapons, including swords, may be regulated or restricted by law. Carrying a sword in your car could potentially be seen as carrying a weapon, and it may be subject to the same regulations that govern the possession and transportation of weapons in general.

To ensure compliance with the law, it is crucial to research and understand the specific laws and regulations in your jurisdiction regarding the possession and transportation of weapons or bladed instruments, including swords, in vehicles. Consult local law enforcement agencies or legal professionals to obtain accurate and up-to-date information on the laws that apply to your area.

Even if it is legal to possess or transport a sword in your car, it is generally advisable to exercise caution, follow any applicable regulations, and ensure that the sword is properly secured and stored in a manner that prevents unauthorized access or potential harm.