The invention of writs was really the making of the English Common Law; and the credit of this momentous achievement, which took place chiefly between 1150 and 1250, must be shared between the officials of the royal Chancery, who framed new forms, and the royal judges, who either allowed them or quashed them.

Whatever else the Norman Conquest may or may not have done, it made the old haphazard state of legal affairs forever impossible.

Legal business has, from the beginning of time, been profitable - to those who have conducted it; because it is concerned with things that touch men's passions very deeply, and because men are willing to pay, and pay highly, for wisdom and skill in the conduct of it. The real merits of the Norman lawyers were, not altruism, but ability, energy, and enthusiasm for their work.

First in point of time and interest comes the mortgage debt, i.e. the claim for the return of money lent on the security of some tangible object. Such claims are among the earliest fruits of a commercial civilization, and are nearly always affected the same way, viz. by the deposit or pledge of the security with the creditor, to be redeemed or returned on the payment of the debt.

Thus, at long last, as a visible emblem of unity was daily growing in the new Palace of Justice then being erected in the Strand, half way between the historic site of Westminster the historic centre of the commercial capital of the world, there began to grow up, in the minds of reformers, the vision of a great and united Supreme Court of Justice, with uniform principles, uniform law, and uniform procedure.

Only when a disputed point has long caused bloodshed and disturbance, or when a successful invader (military or theological) insists on a change, is it necessary to draw up a code.

It is the glory of English Law, that its roots are sunk deep into the soil of national history; that it is the slow product of the age long growth of the national life.