1. Core Legal Answer & Context: The statement "Asylum ends where extradition begins" highlights the inherent tension between a state's sovereign right to grant asylum and its international obligations, often enshrined in treaties, to extradite individuals accused of serious crimes. Asylum is a form of protection granted by a state to individuals fleeing persecution or serious harm in their home country, based on principles like non-refoulement. Extradition, conversely, is the formal process by which one state surrenders an individual to another state for prosecution or punishment for a crime. The statement implies that once a legitimate extradition request is made and processed, the possibility of asylum for that individual diminishes or ceases. However, this is an oversimplification. Asylum is typically considered before or in opposition to an extradition request, especially if the request is politically motivated or if the individual faces persecution, torture, or death penalty in the requesting state. Many extradition treaties contain clauses allowing states to refuse extradition if the offense is political or if the individual's human rights would be violated. Therefore, asylum often serves as a bar to extradition, rather than ending when extradition begins.

Distinction between Territorial Asylum and Extra-territorial Asylum:

• Territorial Asylum: This is the most common form of asylum, granted by a state within its own territory to individuals seeking protection. It involves the right of a state to admit and protect foreign nationals on its soil, typically leading to refugee status or other forms of protected status. The state exercises full sovereignty over its territory and can decide whom to admit and under what conditions, subject to international human rights and refugee law obligations (e.g., non-refoulement). Examples include granting refugee status to individuals fleeing war or persecution.
• Extra-territorial Asylum (or Diplomatic Asylum): This is a more controversial and less widely recognized form of asylum, granted outside the territory of the asylum-granting state. It typically occurs within diplomatic premises (embassies, consulates), warships, or international zones. It is generally considered an exceptional measure, often based on regional conventions (e.g., in Latin America) or specific agreements, rather than a universal right under customary international law. The granting of extra-territorial asylum can infringe upon the territorial sovereignty of the host state, leading to diplomatic disputes. The Asylum Case (Colombia v. Peru) is a classic example illustrating the limited scope and contentious nature of diplomatic asylum.

2. Relevant Statutes and Sections:

• 1951 Convention Relating to the Status of Refugees and its 1967 Protocol (for territorial asylum and non-refoulement).
• UN Convention Against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (CAT), Article 3 (non-refoulement).
• Bilateral and multilateral extradition treaties.
• UN Declaration on Territorial Asylum (1967).

3. Important Landmark Cases:

• Asylum Case (Colombia v. Peru) (ICJ 1950): This case significantly clarified the limited and exceptional nature of diplomatic (extra-territorial) asylum, emphasizing that it cannot be imposed unilaterally against the territorial state's sovereignty.

4. Clear Conclusion: The statement "Asylum ends where extradition begins" is misleading; asylum often serves as a critical safeguard against unjust extradition, particularly when human rights are at risk. Territorial asylum is a widely accepted sovereign right and international obligation, while extra-territorial asylum is an exceptional and more contentious practice, primarily limited by specific agreements or regional custom.