A mortgage is not a permanent fixture on title. While it secures repayment of a loan against real property, the relationship between borrower and lender is not static. Circumstances change. Interest rates shift. Business needs evolve. Property values fluctuate. When these changes occur, borrowers frequently seek to alter their financing arrangements, either by replacing an existing mortgage with a new one through refinancing or by removing a mortgage from title entirely through discharge. Understanding how mortgages are replaced and released is essential for any business owner, sole proprietor, or non-profit operator who holds property subject to secured lending, because the processes involved carry legal obligations, timing requirements, and potential costs that can significantly affect both the property and the organization's financial position.
The legal foundation for mortgage discharge and refinancing rests on the principle that a mortgage creates a registrable interest against land, and that interest can only be removed through proper legal process. In common law provinces, mortgages are registered against title under land registration systems governed by provincial legislation. In British Columbia, the Land Title Act governs registration of charges against property, while Alberta operates under the Land Titles Act. Saskatchewan similarly maintains a Torrens system under its own Land Titles Act. Ontario's Land Titles Act and Registry Act govern property registration depending on whether land is in the land titles or registry system. Each of these statutes establishes requirements for how charges are registered, modified, and ultimately removed from title, as of the date of authorship. The common thread is that a mortgage, once registered, creates a cloud on title that affects the owner's ability to deal freely with the property until that charge is properly discharged.