The Siemens v. Argentina case reaffirmed investor protections under BITs, ruling Argentina’s termination of Siemens’ contract as unlawful expropriation. The ICSID tribunal awarded Siemens over $217 million, reinforcing fair treatment and state obligations in investment disputes.

The International Centre for Settlement of Investment Disputes (ICSID) provides a neutral forum for resolving disputes between states and foreign investors. Established in 1966 under the ICSID Convention, it ensures impartial arbitration and conciliation, fostering investment stability.

Bilateral Investment Treaties (BITs) are agreements between two states that protect foreign investors by ensuring fair treatment, preventing expropriation, and providing dispute resolution mechanisms.