“….an attempt to arrive at a definition of equity is bound to fail. Equity cannot be confined within some tightly drawn formula. The most that can be done is to indicate the main areas in which equity intervenes in the legal system, to estimate the value of these interventions, and to try to estimate where equity may travel in the future” Duddington, Essentials of Equity and Trust Law, Pearson 2006 at page6 Discuss this statement by reference to the growth and development of modern equity.