Kernrechtsfrage
Whether Swiss law governed the BVG claim despite foreign elements
Extrahierter Entscheid
Swiss law applied because no applicable treaty coordinated BVG coverage for this third-country national.
Extrahierte Begründung
Neither the FZA nor the EFTA Convention applied, and the Switzerland–Liechtenstein social security agreement contained no BVG rules; therefore Swiss occupational pension law governed.