Its wordings
Arbitration Act
Article 26, paragraph (1)
第二十六条第一項
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
The rules of an arbitration procedure which the arbitral tribunal should observe are as provided by the agreement of the parties; provided, however, that these rules must not violate the provisions concerning public order provided in this Act.
仲裁廷が従うべき仲裁手続の準則は、当事者が合意により定めるところによる。ただし、この法律の公の秩序に関する規定に反してはならない。