Will there be a lawsuit for trademark infringement in online stores through multi-party online mediation? Only after the case enters the filing state can we determine whether it will be tried in court or mediated in advance. Preliminary mediation and multi-party mediation are not the same concept. Multi-party mediation is one of the non-litigation dispute resolution mechanisms. Generally, the court issues a multi-party mediation letter before issuing a filing notice to the parties, and accepts mediation.