This Chapter applies to the development, review and methodological aspects of regulatory measures of the Parties’ regulatory authorities that are covered by, among others, the TBT Agreement, the SPS Agreement, the GATT 1994, the GATS, and Chapters Four (Technical Barriers to Trade), Five (Sanitary and Phytosanitary Measures), Nine (Cross-Border Trade in Services), Twenty-Two (Trade and Sustainable Development), Twenty-Three (Trade and Labour) and Twenty-Four (Trade and Environment).