Lawyers involved in arbitration have doubts about the accuracy of the direction in which the current practice of arbitration is proceeding. One of the main practical issues of arbitration was the issue of conflicts of interest, arbitration costs, the ethos of arbitration. In Poland, arbitration proceedings took too long. The author partly criticizes the provisions of the Act of 10 September 2015 on the amendment of certain acts in connection with the support of amicable dispute resolution methods, which among others concerns the shortening of the post-arbitration proceedings. The legislator adopted defective criteria for determining the venue of court of appeal in cases related to the complaint to set aside the arbitration award.