This paper presents some of the study of legal issues and the impact of application of law and alternative dispute resolution through mediation in consumer loan case studies. The study methods were used in the form of a qualitative study and content analysis through the study of notions, theories and concepts associated with mediation concepts and theories in the way of both before suing and after suing and post-judgment, throughout the current mediation process. All have been studied and analyzed and compared with foreign concepts and theories and the application of Buddhist philosophy in general mediation and in consumer cases. This paper points out the structural problems arising from the legal limitation of procedure law and administration of dispute resolution through mediation in the current consumer loan cases, by virtue of the Mediation of Dispute Act B.E. 2562 (2019), which is appropriate for general mediation and the Consumer Protection Act which is suitable for general consumer protection that is a direct violation of consumer rights. This pointed out that such statutory guidelines should not apply to consumer cases of loan. Because this type of cases is a group of cases that have more unique characteristics than general consumer cases. This paper presents the solutions in two main parts. Firstly, structural and systemic physical problems and abstract solutions. By proposing the problem of dispute resolution in the main judicial process (the main judicial process by court of justice), by proposing dispute resolution problems in the main structured judicial process and the structured concrete problem-solving system and the administrative system under the two main legal provisions; by providing specific procedures or rules for mediation of consumer cases of loan in order to mitigate damage and hold up the problematical condition and obstacles in reducing the number of existing cases so that consumers who are debtors can find solutions to solve existing debt problems and have access to alternative dispute resolution and mediation with convenience, speed and cost saving including adjusting the administration to expand the roles and duties of organizations and government agencies that are in the manners of passive approach of mediation from the receiver part or receiving complaints from consumers (Passive Approach) to pre-active and pro-active mediation in the manner of approaching the debtors or consumers who defaults or may cooperate with the other party before filing a lawsuit (Pre-active and Pro-active Approach) instead of managing the mediation system for consumer cases of loan with the current passive nature to reduce the number of cases that have the highest volume first of all consumer cases of financial cases. Secondly, solving problems abstractly by applying theories and concepts are the main idea for solving problems. Starting from understanding and practicing the concepts as the main principle by presenting information to study the concepts and principles of mediating both Buddhist and foreign concepts for the parties, mediator and those involving in mediation process shall carry out effectively mediation process from the beginning of the process through the end of mediation process with happiness regardless of whether the mediation is successful or not.