Its wordings
Arbitration Act
Article 36, paragraph (4)
第三十六条第四項
Each amendment that changed this provision, and each that will, oldest first. Each is shown against the wording just before it; where an amendment gives the provision another number, it is followed under the new one. Read it as it stands today
In force today
An arbitral tribunal must make decisions in accordance with the terms of the contract related to the civil dispute which has been referred to the arbitral procedure, if the contract exists, and take into account the practices applicable to the relevant civil dispute, if any practices exist.
仲裁廷は、仲裁手続に付された民事上の紛争に係る契約があるときはこれに定められたところに従って判断し、当該民事上の紛争に適用することができる慣習があるときはこれを考慮しなければならない。