On Friday 18 January 2019, Hong Kong and the Mainland reached a milestone by signing the Arrangement on Reciprocal Recognition and Enforcement of Judgments in Civil and Commercial Matters between the Courts of the Mainland and of the Hong Kong Special Administrative Region (“Arrangement“). When taken together with other similar arrangements that are in train, the Mainland Supreme People’s Court envisages that approximately 90% of judgments of a civil and commercial nature will soon be reciprocally recognised and enforced between Hong Kong and the Mainland.