This thesis focuses on a comparison of theory and concept of the injunctive relief in Thailand and other countries,aiming to analyse a proper method to rectify Thai ligislation on pre-litigation of injunctive relief in tort cases. This study found that the pre-litigaiton of injunctive relief of Consumer Case Procedural Act,B.E.2551 is the most suitable model of injunctive relief for applying in tort cases because it can be analogous to the Civil Procedure Code section 254(2).