The legality of Israeli actions under international law, Pg8

Context: 

• Israel’s military strikes on Iran raise serious questions about their legality under international law, especially concerning the UN Charter’s norms on use of force. 

Key Highlights:

• UN Charter Article 2(4) prohibits use of force except in limited cases like self-defence under Article 51.
• Israel’s strikes on Iran challenge these norms; no actual armed attack from Iran had occurred.
• Use of force without such attack may amount to aggression, a war crime under international law.
• Israel invokes pre-emptive self-defence, citing Iran’s nuclear threat as justification.
• Pre-emptive (or anticipatory) self-defence remains a highly contested concept in international law.
• Validity of such defence depends on “imminence” of attack, a term that lacks universal definition.
• Israel’s justification relies on a broad interpretation of “imminent”, not supported by customary law.
• The Caroline doctrine (1837) remains the most referenced legal precedent for pre-emptive force.

Detailed Insights:

1. Marko Milanovic’s View: For self-defence to be legal, an actual armed attack must occur.

2. Rosalyn Higgins’ Counterpoint: Waiting for an attack may be impractical in some real-world scenarios.

3. Caroline Doctrine (1837) requires:

• Attack must be instant and overwhelming
• No choice of means, no moment for deliberation
• Use of force must be proportionate

4. Imminence can be interpreted:

• Narrowly: temporally proximate (about to happen)
• Broadly: indefinite future possibility

5. Broad interpretation risks unilateral use of force by powerful states, undermining the UN Charter's purpose.

6. Israel’s actions fail the narrow test of imminence, hence are likely illegal under international law.

Critical Analysis:

• While enforcement is weak, international law is vital to legitimacy and global accountability.
• Legal frameworks matter in shaping norms of acceptable state conduct.
• Allowing subjective pre-emption could legitimise aggression and destabilise global order.
• Upholding the UN Charter remains crucial to avoid lawless international anarchy.

Scientific/Legal Concepts Involved:

• Article 2(4) of UN Charter – General prohibition on use of force
• Article 51 – Permits self-defence only if an armed attack occurs
• War Crime – Breach of international humanitarian law in conflict situations