From Self-governance of Dominions to Devolution: Research on the Emergence and Development of the British Constitution

This study aims at identifying a « British » constitution distinct from the English constitution. If popular language tends to confuse one part with the whole, England with the United Kingdom, so do jurists. The concept of a British constitution aims at capturing the way in which constitutional law may have grasped the fundamental tension between two seemingly antagonist ideas, unity and diversity. Since the devolution Acts have been enacted in the end of the XXth century, Scotland, Wales and Northern Ireland enjoy responsible government, under the asserted sovereignty of the Parliament of Westminster. The body of statutes, rules and principles that govern this institutional arrangement thus form a specifically British constitutional framework. But this framework was not necessarily born in the end of the XXth century. We intend to show that this British constitution can be traced back to the constitutional relations established between the United Kingdom and some of her colonies, the Dominions. It is within this historical and intellectual framework that may have appeared a specifically British way of dealing with this tension between unity and diversity. It seems to have resorted to the resources of British constitutionalism, which is produced by the ingenious imbrication of legal rules and principles and of institutionalized practices, i.e. the conventions of the Constitution. This confluence of law and conventions sketches a constitutional law that is both original and possibly federal