Question juridique clé
Whether the BVK's internal objection procedure required prior warning before worsening the pension calculation (reformatio in peius).
Solution extraite
No prior warning was required; the objection procedure in occupational pension matters is not an administrative procedure to which constitutional procedural safeguards apply in the same way.
Motifs extraits
The federal scheme provides a court action under Art. 73 BVG; the prior objection decision is only a party submission, not an administrative decision.