[] Ibid. 21 Nov. 1554.
[w] Stat. 12 Car. II. c. 1.
[x] Stat. 30 Geo. II. c. 25.
A dissolution is the civil death of the parliament; and this may be effected three ways: 1. By the king's will, expressed either in person or by representation. For, as the king has the sole right of convening the parliament, so also it is a branch of the royal prerogative, that he may (whenever he pleases) prorogue the parliament for a time, or put a final period to it's existence. If nothing had a right to prorogue or dissolve a parliament but itself, it might happen to become perpetual. And this would be extremely dangerous, if at any time it should attempt to encroach upon the executive power: as was fatally experienced by the unfortunate king Charles the first; who, having unadvisedly passed an act to continue the parliament then in being till such time as it should please to dissolve itself, at last fell a sacrifice to that inordinate power, which he himself had consented to give them. It is therefore extremely necessary that the crown should be empowered to regulate the duration of these assemblies, under the limitations which the English constitution has prescribed: so that, on the one hand, they may frequently and regularly come together, for the dispatch of business and redress of grievances; and may not, on the other, even with the consent of the crown, be continued to an inconvenient or unconstitutional length.
2. A parliament may be dissolved by the demise of the crown. This dissolution formerly happened immediately upon the death of the reigning sovereign, for he being considered in law as the head of the parliament, (caput, principium, et finis) that failing, the whole body was held to be extinct. But, the calling a new parliament immediately on the inauguration of the successor being found inconvenient, and dangers being apprehended from having no parliament in being in case of a disputed succession, it was enacted by the statutes 7 & 8 W. III. c. 15. and 6 Ann. c. 7. that the parliament in being shall continue for six months after the death of any king or queen, unless sooner prorogued or dissolved by the successor: that, if the parliament be, at the time of the king's death, separated by adjournment or prorogation, it shall notwithstanding assemble immediately: and that, if no parliament is then in being, the members of the last parliament shall assemble, and be again a parliament.
3. Lastly, a parliament may be dissolved or expire by length of time. For if either the legislative body were perpetual; or might last for the life of the prince who convened them, as formerly; and were so to be supplied, by occasionally filling the vacancies with new representatives; in these cases, if it were once corrupted, the evil would be past all remedy: but when different bodies succeed each other, if the people see cause to disapprove of the present, they may rectify it's faults in the next. A legislative assembly also, which is sure to be separated again, (whereby it's members will themselves become private men, and subject to the full extent of the laws which they have enacted for others) will think themselves bound, in interest as well as duty, to make only such laws as are good. The utmost extent of time that the same parliament was allowed to sit, by the statute 6 W. & M. c. 2. was three years; after the expiration of which, reckoning from the return of the first summons, the parliament was to have no longer continuance. But by the statute 1 Geo. I. st. 2. c. 38. (in order, professedly, to prevent the great and continued expenses of frequent elections, and the violent heats and animosities consequent thereupon, and for the peace and security of the government then just recovering from the late rebellion) this term was prolonged to seven years; and, what alone is an instance of the vast authority of parliament, the very same house, that was chosen for three years, enacted it's own continuance for seven. So that, as our constitution now stands, the parliament must expire, or die a natural death, at the end of every seventh year; if not sooner dissolved by the royal prerogative.
Chapter the third.
Of the KING, and his TITLE.
THE supreme executive power of these kingdoms is vested by our laws in a single person, the king or queen: for it matters not to which sex the crown descends; but the person entitled to it, whether male or female, is immediately invested with all the ensigns, rights, and prerogatives of sovereign power; as is declared by statute 1 Mar. st. 3. c. 1.