Key legal question
Whether the accident pension could be revised based on changed economic circumstances despite unchanged medical condition
Extracted holding
Yes. A change in the actual economic use of the remaining work capacity can justify revision under Art. 17 ATSG.
Extracted reasoning
The insured earned substantially more in 2006/2007 by better exploiting the unchanged residual capacity through a lucrative contract; this was a relevant change not due to mere cyclical fluctuation.