Title:
Collective Agreement Act ( 2015.07.01 Modified )

  Chapter VII Supplementary Provisions

Article 33
From the date that the Act is amended and enforced, except for Paragraph 2 to Article 10, the amended provisions of the Act shall apply to the collective agreement concluded before the enforcement of the Act.
Article 34
The date of enforcing the Act shall be determined by the Executive Yuan.
Data Source:Ministry of Labor / Law Source Retrieving System Labor Laws And Regulations