Mortgage is a usual and common legal arrangement entered into between a lender and a borrower as a means of securing the loan, capital and interest. It is usually made in formal written form of a Conveyance of the title to the mortgaged property (usually land) by the borrower (Mortgagor) to the lender (Mortgagee). It is much used by banks to secure loans they give out to their customers.
There are two types – the Mortgage by Demise and Mortgage by Legal Charge. Under the former the title is formally and legally demised and transferred to the lender (Mortgagee) who holds and owns it until the loan is repaid and he returns same back to the borrower. Under the latter category, the arrangement is that the title and possession remains in the borrower until the agreed date of redemption of the loan. If on that date of redemption the borrower is unable to repay the loan, title in the mortgaged property automatically (the agreement is made in such a way that the date of redemption becomes the date of transfer of title) passes unto the lender.
For the protection of the interest of the lender, the Mortgage documents are, in practice, usually registered in the public register, Land Instrument Register (under the mortgage section) so that the world would be thereby given a formal legal notice of the existence of the legal charge mortgage to prevent the same property being used in another such arrangement after it had become thus encumbered. See Songhai Ltd V. UBA (2004) FWLR (Pt.189) 1244 @ 127, Intercity Bank Plc. V. Feed & Food Farms Nig. Ltd (2001) 17 NWLR (Pt. 742) 347 @ 364
Because of the conditional nature of mortgage agreement, it is treated as an equitable interest. For this condition or status, the Mortgagee can only sell the mortgaged property and legal right on the buyer if same was made pursuant to a Court Order. That is that, a bank, for example, would not have the right, on its own, decide that the mortgage is foreclosed and then go on, all by itself, to assume the power to say off the property so as to get back its capital and interest thereupon. It will need the court to so authorize it by an Order of the Court. See Majekodunmi V. AIB Ltd (2005) All FWLR (Pt. 254) 933 @ 948