Decisions that exceed the manager’s powers are taken unanimously, except for the manager, if he is himself an undivided co-owner, to exercise the remedies provided by the articles 815-4,815-5 and 815-6.
If there are incapacitated minors or adults among the undivided co-owners, the decisions referred to in the previous paragraph give rise to the application of the rules of protection provided in their favour.
It may be agreed between the undivided co-owners that in the absence of incapacitated persons certain categories of decisions will be taken other than unanimously. However, no undivided property may be alienated without the agreement of all the undivided co-owners, except in application of articles 815-4 and 815-5 above.