Question juridique clé
Whether the 2011 servitude contract was voidable for fundamental mistake
Solution extraite
No sufficient objective indications of a fundamental mistake were shown; the debtor did not establish a mistake about a contractually essential fact recognizably common to both parties.
Motifs extraits
The contract and its annexes showed that the disputed service area had been adjusted to the changed project. Any alleged mistake concerned matters not demonstrably shared as an essential basis of contract by both parties.