In considering the scope of the rights of an equitable mortgagee (not by way of charge) it should be borne in mind that the general rule is that foreclosure (and not sale) is the proper remedy of an equitable mortgagee (See James vs James (1873) L.R. 16 E. 153 citing with approval Pryce vs Bury at 154); and when an equitable mortgagee by deposit of title deeds and agreement to give a legal mortgage if called upon to do so takes foreclosure proceedings to enforce his security, the court usually decrees that the deposit operates as a mortgage and that in default of payments due under the mortgage the mortgagor is trustee of the legal estate for the mortgagee and that he must convey that estate to him.
– Idigbe JSC. Ogundiani v. Araba (1978)