Operation of publicizing a deed related to an immovable (e.g. a deed of sale, a deed of mortgage loan or an indivision agreement). The publication of a deed in the Québec Land Register allows it to be set up against third parties. The publication may also constitutive of a legal person. Thus, as soon as the declaration of co-ownership is published, the community of co-owners of an immovable is constituted as a syndicate of co-owners.