Recognition of states & governments
Statehood criteria, recognition theories, de jure/de facto and government recognition, with the Estrada and Tobar doctrines and landmark dated state practice.
The Montevideo criteria for statehood
Recognition presupposes a prior question: what is a state? The classic answer is Article 1 of the Montevideo Convention on the Rights and Duties of States (1933), which lists four criteria: (a) a permanent population; (b) a defined territory; (c) a government; and (d) the capacity to enter into relations with other states. These are widely treated as customary international law, though each is elastic. Territory need not be settled or undisputed — Israel was admitted to the UN in 1949 with contested borders, and Albania was recognised in 1913 before its frontiers were fixed. A 'government' must exercise effective control, yet Croatia and Bosnia-Herzegovina were recognised by the EC in January and April 1992 while large portions of their territory were under Serb military control.
The constitutive vs declaratory debate
Two theories explain recognition's legal effect. Under the constitutive theory (Anzilotti, Lauterpacht in part), an entity becomes a state in law only when recognised by existing states; statehood is created by recognition. Under the declaratory theory, statehood arises from satisfaction of the factual Montevideo criteria, and recognition merely acknowledges a pre-existing fact. Article 3 of the Montevideo Convention codifies the declaratory view: 'The political existence of the state is independent of recognition by the other states.' The Badinter Arbitration Commission (Opinion No. 1, 29 November 1991), assembled for the breakup of Yugoslavia, affirmed that 'the existence or disappearance of the State is a question of fact' and that 'the effects of recognition by other States are purely declaratory.'
The constitutive theory has fatal weaknesses: it produces relativity (an entity would be a state for some and a non-state for others, as with Kosovo, recognised by some 100 states after its 18 February 2008 declaration but not by China, Russia, India or Spain), and it cannot explain how an unrecognised entity bears obligations. State practice and the Restatement (Third) of US Foreign Relations Law favour the declaratory position, while accepting recognition has powerful evidentiary and political weight.
Self-determination and unlawful statehood
Modern law adds a normative filter: even where the Montevideo facts exist, statehood may be denied where the entity is born of a serious breach of a peremptory norm. UN Security Council Resolution 216 (1965) called on states not to recognise Southern Rhodesia's unilateral declaration of independence (a racist minority regime); Resolution 541 (1983) declared the Turkish Republic of Northern Cyprus legally invalid and called for non-recognition. This duty of collective non-recognition is reflected in Article 41(2) of the ILC Articles on State Responsibility (2001). Conversely, the right of self-determination of peoples (Article 1 of both 1966 Covenants; the Friendly Relations Declaration, GA Res. 2625 (1970)) can support claims to statehood in colonial and analogous contexts. Palestine was admitted as a UN non-member observer State by GA Res. 67/19 (29 November 2012).