Question juridique clé
Whether Art. 156 OS is lawful and constitutional as applied to closed complementary insurance portfolios.
Solution extraite
Art. 156 OS remains within the legislative delegation in Art. 31 LSA and does not violate the Constitution.
Motifs extraits
The rule protects older insured persons against premium increases caused by closed portfolios, fits the purpose of the insurance supervisory regime, and is proportionate; it does not create impermissible inequality or retroactive effects.