Securities Law Commons^™

Ripe For Refinement: The State’S Role In Interpretation Of Fet, Mfn, And Shareholder Rights, Lise Johnson

Columbia Center on Sustainable Investment Staff Publications

Over recent years, many states have taken steps to refine and modernize their investment treaties. These reforms, however, are typically only included in newer treaties or model agreements. States continue to be exposed to claims, litigation, and potential damages under older “old-style” agreements. These risks are particularly acute given that tribunals have often permitted investors to “treaty shop” to obtain more favorable protections, and have also permitted investors to use the most-favored nation (MFN) provision to “import” more investor-friendly (or at least less clear) provisions from other treaties.

This working paper discusses one strategy states can use to try to …

New Weaknesses: Despite A Major Win, Arbitration Decisions In 2014 Increase The Us’S Future Exposure To Litigation And Liability, Lise Johnson

Columbia Center on Sustainable Investment Staff Publications

In 2014, the US continued its overall record of success in defending investment treaty claims. But it did suffer losses on a number of important issues, and those losses will render the US (and its treaty parties) vulnerable to future claims, litigation expense, and liability. The US’s recent losses, which have thus far been largely ignored in commentary on the US’s experiences in investment arbitration, are highlighted in this briefing note.