Facts
A., born in 1962, worked until the end of August 1993 as a sewer cleaner. On March 23, 1994, he reported to the IV (Disability Insurance) due to back and leg pain. The IV Office of the canton of Aargau (hereinafter: the IV Office) rejected his claim for benefits on June 22, 1995. After a new report on February 12, 1998 due to chronic back pain, the IV Office granted him a half-pension from April 1, 1999 and a three-quarter pension from January 2004, confirmed in successive revisions. In October 2012, a new revision of the entitlement to the pension was carried out with a multidisciplinary expert report, concluding a work capacity of 80% in an adapted job. The IV Office then discontinued the disability pension at the end of the month following the notification of its decision.Considerations
According to case law, a revision of the pension is possible when the decisive facts for the entitlement to the pension have changed significantly, in particular in the event of a substantial change in the state of health. In this case, the degree of disability must be completely re-evaluated, without being linked to previous assessments.
In the present case, the cantonal court considered that an important change had occurred, the new expert report having diagnosed lesions to the right shoulder (rotator cuff tear, etc.) that had not been observed before. Although this new…