Joseph Abugu, Professor of Commercial & Industrial Law, University of Lagos Akoka Nigeria in his article, Margin Lending in Nigeria: An Albatross, notes that Margin Lending is a common practice amongst banks, finance houses and stockbroking firms whereby an investor in securities is granted credit facility in addition to his base fund to invest in securities, usually speculatively. In the wake of the financial crisis of 2008, several investors, banks and stockbrokers were caught in a web of liabilities arising from poorly managed margin accounts. The resultant litigations had neither local precedent for guidance nor existing regulations for the interpretation and enforcement of rights. While the cases have not fully developed all the nuances of Margin Lending, the Central Bank of Nigeria and the Securities and Exchange Commission have in response developed regulations for margin transactions by individuals, corporate bodies and banks. Professor Abugu, in his usual inimitable style, explores the state of the law as developed in the cases and the new rules designed for the regulation of margin transactions.