In 1790 the company took over the administration of justice from the nawab .
Cornwallis introduced a system of circuit courts with a superior court that met in Calcutta and had the power of review over circuit court decisions .
In 1790 the company took over the administration of justice from the nawab , and Cornwallis introduced a system of circuit courts with a superior court that met in Calcutta and had the power of review over circuit court decisions .