Domestic regulation of services sectors has a significant impact on services trade liberalization, which is why General Agreement on Trade in Services (GATS) disciplines are negotiated in the WTO. With the help of analyses and case-studies from academics, regulators and trade experts, this book explores the scope and limits of WTO legal principles to promote domestic regulatory reform. Case-studies discuss country-specific challenges and experiences of regulating important service sectors, such as finance, telecommunications, distribution, legal, education, health, postal and logistics...