Question juridique clé
Whether the cantonal court correctly declined to hear the appeal as time-barred despite allegedly defective service of the revocation decision to the insured person instead of her lawyer.
Solution extraite
The appeal was late; defective service did not make the decision void and the time limit nevertheless began to run.
Motifs extraits
Article 37 ATSG requires notification to the representative only if one exists and is not revoked, but a wrongly served decision is not null. Under good faith, the insured person must act within a reasonable time after learning of the decision; in this case she knew the content of the planned and final revocation.