Cassation court allows INPS appeal, ruling salary differences for superior duties must follow strict statutory deduction rules.

The Court of Cassation allowed the INPS's appeal against a lower court judgment that ordered salary difference payments to Sergio Galli. While the lower court found Galli's duties warranted a higher pay grade, it inconsistently applied deduction rules for public sector employees. The court ruled that the statutory provision limiting interest and revaluation deductions for public entities must be strictly followed, overturning the lower court's broader interpretation.