The Condominium Property Regulation allows additional sheets to be added to a condominium plan so that changes to bylaws, board members, restrictions, and legal / financial burdens can be easily tracked. If changes are unregistered, they may not be legally enforceable in court. The following information can also be on condominium additional plan sheets (CAD): Condominium Board: names and addresses of members, changes in board membership, address of condominium corporation. Bylaws: any changes or additions. Common property: any transfer or lease, any exclusive possession lease agreements. Restrictions on common property: easements (agreement allowing another party to access a landowner’s property), utility right of way, or restrictive covenants burdening or benefitting the common property. Legal or financial burdens on common property: builders' liens, writs of enforcement, caveats. Amendments regarding doors and windows: corporations registered before September 1, 2000 were able to amend the condominium plan so that windows and doors became part of the units rather than part of the common property. It is important to note that information impacting a single unit instead of the corporation as a whole can be found on the certificate of title for the unit as opposed to the CAD. Thank you to the Alberta Real Estate Association for allowing portions of their Condominium A to Z course manual to be adapted for use in this section.