The importance of tourism in the economic development of each country determines the need for quality regulation of the same. In the Republic of Croatia, there are three factors in this relationship: the service provider (restaurateur), the turist service and the user (guest). To meet the increasingly complex needs of tourists, tourist services are becoming more diverse and numerous. Legal solutions in the provision of tourism services are governed by contracts in tourism. These are legal affairs that regulate mutual relations in the provision of tourist services. They fall into four basic groups: relations between providers and direct users of services, relations between travel agencies and direct users of services, relations between travel agencies and service providers, and relations between tourism and other entities which enable the provision of basic services. All the mentioned groups of contracts belong to tourism contracts because they have the same content, they contain a tourist service. The main purpose of this work is to give a brief overview each group of tourism contracts. The most important parts of any contract are the definition of the contract, the features, the method of conclusion, the obligations of the contracting parties and the forms of termination of the contract.