Question juridique clé
Whether the cantonal court abused its discretion in granting only a two-year lease extension under Arts. 272 and 272b CO.
Solution extraite
No abuse of discretion was shown; the balancing of interests and the two-year extension were sustainable.
Motifs extraits
The tenants had sufficient means and time to find replacement housing, while the landlord's son's need to occupy the villa was serious and concrete. The Federal Court would not substitute its own assessment absent an unlawful or clearly untenable exercise of discretion.