• sales contract, donation of real estate
• exchange agreement, abolition of co-ownership of real estate
• life annuity contract
• agreement establishing separate ownership of the premises
• development agreement
• offers to transfer ownership of real estate and declarations of acceptance of offers
• transfer of ownership as security
• establishing a mortgage or easement
• contracts obliging to transfer ownership and transferring ownership of real estate
• preliminary contracts
• declarations on the exercise of the right of repurchase or pre-emption
• minutes of meetings of members of housing communities
• agreements to change shares in common property
• powers of attorney in the above scope