Question juridique clé
Whether Art. 70 LPGA applies to a dispute under private daily-benefit insurance
Solution extraite
No. Art. 70 LPGA governs coordination among social insurances and does not apply to private insurance relationships.
Motifs extraits
The provision belongs to the LPGA coordination chapter and expressly excludes extra-systemic coordination with private insurance; the cantonal court therefore relied on an inapplicable federal rule.