Questione giuridica chiave
Whether the insured person proved entitlement to a disability pension before 1 June 2004
Decisione estratta
The evidence did not establish a disabling impairment with sufficient probability before 1 June 2004; the pension claim was therefore denied for that period.
Motivazione estratta
The court relied on the comprehensive expert opinion from the X center and the RAD confirmation. Earlier reports showed some work incapacity, but their diagnostic basis was uncertain and did not invalidate the later expert assessment. If the onset of relevant incapacity cannot be determined reliably from contemporaneous or retrospective medical evidence, the claimant has not met the burden of proof.