Alberta commercial landlords, when your tenant has finished their leasehold improvements, have a director or officer of the tenant make a Statutory Declaration of Completion of Leasehold Improvements, for your records. The declaration attests:

• that the tenant's leasehold improvements have been completed,
  
• that there are no outstanding construction liens,
  
• that neither the lease nor the premises or contents thereof have been used as collateral security to secure a loan.

This is an Alberta declaration form in MS Word format, and is easy to download, fill in and print.