The Ghana legal system is based on English common law and customary law although other systems have some influence. There is some crime in Ghana. Most of the crime targeting foreigners in Ghana is theft or robbery. Often this kind of crime is commited at crowded markets, beaches, parks, and tourist attractions. Victims who resist attackers run a high risk of serious physical injury. Take security measures, such as traveling in groups and avoiding travel at night. Avoid travel in communal taxis. Different kinds of fraud are also relatively widespread in Ghana.