Demand the complete file before signing. The seller must make available to you a copy of the co-ownership regulations, the architectural plans bearing the "ne varietur" mention, and the topographical plans relating to the acquired part, as well as the other attached documents (art. 11). The deed of sale must moreover state mandatorily that you have read the co-ownership regulations and these plans (art. 11).
The regulations are essential: they set out in particular the purpose of the private and common areas, the distribution of the shares, and each owner's share in the charges (art. 9).
A crucial point on debts: in the event of the transfer of a divided part, the transferee (the buyer) is jointly and severally liable with the transferor toward the association for the claims owed by the seller (art. 42). Therefore, ask the syndic for a discharge receipt, which it issues to the selling co-owner if they are not indebted to the association (art. 26). Also verify that the debt is not covered by a forced mortgage (art. 40).
Finally, the transfer deed must, under penalty of nullity, be established by authentic deed or by a deed of certain date drawn up by an authorized legal professional (art. 12).
Esto es información jurídica general, no asesoramiento legal. Para asesoramiento sobre su situación específica, consulte a un abogado colegiado en Marruecos.