Questione giuridica chiave
Whether the temporary disability supplement had to be reduced or cancelled from the date AI pension entitlement arose, or only from the first actual payment of the AI pension.
Decisione estratta
The supplement ended once entitlement to the AI pension arose, not only upon actual payment of the first AI installment.
Motivazione estratta
The wording, purpose, and structure of the statutes show that the supplement serves only to bridge the absence of AI benefits; allowing it to continue until actual payment would create an unintended overlap with retroactive AI benefits.