The Global Compact for Safe, Orderly and Regular Migration has prompted an intense political debate at both the international and domestic levels. Most controversies focus on its legal stance and highlight the hybrid character of the Compact as a soft-law instrument. While acknowledging the political nature of the Compact, this paper delves into its legal dimensions from the perspective of international law. This inquiry into its normative content discloses three main features: (1) the Compact is not a codification of international legal norms governing migration; it is an instrument of both (2) consolidation and (3) expansion of international law to foster inter-governmental co-operation and promote safe, orderly and regular migration.