Before the recent revision of code of "Obligation" in Civil Law, there was no specific regulations related to "Travel & Tour" Contract, therefore, the sub-chapter 8-1 "Travel & Tour" (composing Article 514-1 to 514-12) is according added in "kinds of obligation" of the second chapter of Civil Law. The theme of this article is written based on the new provisions in sub-chapter 8-1 "Travel & Tour" with the related provisions in Tourism Development Act and the management regulations issued by the Authority. Concededly, reference in this article are also including the relative academic theories, court precedents and foreign legislations. The purpose of this article is try to analyze, review and clarify the issues as follow: the definition of travel and tour agency and the meaning of travel and tour contracts; the formation, nature and character of travel and tour contracts; the rights and obligations of travel agency such as providing travel and tour service, change the contents of travel and tour, duty to assist tourists in related matters, implied warranty of fitness for ordinary purpose, damage for waste of time due to the fault of the travel & tour agency, etc.; the rights and obligations of tourists, such as receiving the travel and tour service under the contract, the duty to cooperate, payment of travel expenses, rights of replacements, etc.; as well as discharge of travel & tour contract.