Equitable mortgages don't fit the criteria for a legal mortgage, but are considered mortgages under equity (in the interests of justice) because money was lent and security was promised. This could arise because of procedural or paperwork issues. Based on this definition, there are numerous situations which could lead to an equitable mortgage.[4] As of 1961, English law required the consent of the court before the equitable mortgagee was allowed to sell.[5] When the borrower deposits a title deed with the lender, it has historically created an equitable mortgage in England, but the creation of an equitable mortgage by such a process has been less certain in the United States.[6]
In an equitable mortgage the lender is secured by taking possession of all the original title documents of the property and by borrower's signing a Memorandum of Deposit of Title Deed (MODTD). This document is an undertaking by the borrower that he/she has deposited the title documents with the bank with his own wish and will, in order to secure the financing obtained from the bank.