In the attempt to analyze the leading provisions, various principles of classification have been adopted. Three of these stand out prominently: the various chapters may be arranged according to the functions of the central government which they were intended to limit; according to their own nature as progressive, reactionary, or merely declaratory; and, finally, according to the classes of the community which reaped the greatest benefit. I. _Provisions classified according to the various prerogatives of the Crown which they affect._ Dr. Gneist[194] adopts this principle of division, and arranges the chapters of Magna Carta into five groups according as they place legal limitations (1) on the feudal military power of the Crown, (2) on its judicial power, (3) on its police power, (4) on its financial power, or (5) furnish a legal sanction for the enforcement of the whole. In spite of Dr. Gneist’s high authority, it is doubtful whether an analysis of Magna Carta upon these somewhat arbitrary lines throws much light on its main objects or results. Such a division, if convenient for some purposes, seems artificial and unreal, since it is founded on distinctions which were not clearly formulated in the thirteenth century. The adoption of such a principle of classification with reference to a period when the various functions of the executive were still blended together indiscriminately is somewhat of an anachronism.[195] ----- Footnote 194: _Hist. Engl. Const._, Chapter XVIII. Footnote 195: Dr. Gneist indeed almost confesses this, when, in discussing the limitations of the financial power, he feels constrained to say that many of these are “already comprised in the provisions touching the feudal power.” ----- II. _Provisions classified according as they are of a progressive, reactionary, or declaratory nature._ Among the many questions pressing for answer, none seem more natural than those which inquire into the relations between the promises made in the Charter and the system of government actually at work under Henry of Anjou and his sons; or the relations between these promises and the still older laws of Edward Confessor.