Baron de Montesquieu, Charles-Louis de Secondat, On the Spirit of the Laws, Book XI, 1748
Of the Laws Which Establish Political Liberty, with Regard to the Constitution
- In what Liberty consists. It is true that in democracies the people seem to act as they please; but political liberty does not consist in an unlimited freedom. In governments, that is, in societies directed by laws, liberty can consist only in the power of doing what we ought to will, and in not being constrained to do what we ought not to will. We must have continually present to our minds the difference between independence and liberty. Liberty is a right of doing whatever the laws permit, and if a citizen could do what they forbid he would be no longer possessed of liberty, because all his fellow-citizens would have the same power.
- Of the Constitution of England. In every government there are three sorts of power: the legislative; the executive in respect to things dependent on the law of nations; and the executive in regard to matters that depend on the civil law. When the legislative and executive powers are united in the same person, or in the same body of magistrates, there can be no liberty; because apprehensions may arise, lest the same monarch or senate should enact tyrannical laws, to execute them in a tyrannical manner. Again, there is no liberty, if the judiciary power be not separated from the legislative and executive. Were it joined with the legislative, the life and liberty of the subject would be exposed to arbitrary control; for the judge would be then the legislator. Were it joined to the executive power, the judge might behave with violence and oppression. There would be an end of everything, were the same man or the same body, whether of the nobles or of the people, to exercise those three powers, that of enacting laws, that of executing the public resolutions, and of trying the causes of individuals. The judiciary power ought not to be given to a standing senate; it should be exercised by persons taken from the body of the people7 at certain times of the year, and consistently with a form and manner prescribed by law, in order to erect a tribunal that should last only so long as necessity requires.
As in a country of liberty, every man who is supposed a free agent ought to be his own governor; the legislative power should reside in the whole body of the people. But since this is impossible in large states, and in small ones is subject to many inconveniences, it is fit the people should transact by their representatives what they cannot transact by themselves.
The inhabitants of a particular town are much better acquainted with its wants and interests than with those of other places; and are better judges of the capacity of their neighbors than of that of the rest of their countrymen. The members, therefore, of the legislature should not be chosen from the general body of the nation; but it is proper that in every considerable place a representative should be elected by the inhabitants.The great advantage of representatives is their capacity of discussing public affairs. For this the people collectively are extremely unfit, which is one of the chief inconveniences of a democracy.
Neither ought the representative body to be chosen for the executive part of government, for which it is not so fit; but for the enacting of laws, or to see whether the laws in being are duly executed, a thing suited to their abilities, and which none indeed but themselves can properly perform.
In such a state there are always persons distinguished by their birth, riches, or honours:but were they to be confounded with the common people, and to have only the weight of a single vote like the rest, the common liberty would be their slavery, and they would have no interest in supporting it, as most of the popular resolutions would be against them. The share they have, therefore, in the legislature ought to be proportioned to their other advantages in the state; which happens only when they form a body that has a right to check the licentiousness of the people, as the people have a right to oppose any encroachment of theirs.
The legislative power is therefore committed to the body of the nobles, and to that which represents the people, each having their assemblies and deliberations apart, each their separate views and interests. Of the three powers above mentioned, the judiciary is in some measure next to nothing: there remain, therefore, only two; and as these have need of a regulating power to moderate them, the part of the legislative body composed of the nobility is extremely proper for this purpose.
The executive power ought to be in the hands of a monarch, because this branch of government, having need of dispatch, is better administered by one than by many: on the other hand, whatever depends on the legislative power is oftentimes better regulated by many than by a single person. But if there were no monarch, and the executive power should be committed to a certain number of persons selected from the legislative body, there would be an end then of liberty; by reason the two powers would be united, as the same persons would sometimes possess, and would be always able to possess, a share in both.
Were the legislative body to be a considerable time without meeting, this would likewise put an end to liberty. For of two things one would naturally follow: either that there would be no longer any legislative resolutions, and then the state would fall into anarchy; or that these resolutions would be taken by the executive power, which would render it absolute. It would be needless for the legislative body to continue always assembled. This would be troublesome to the representatives, and, moreover, would cut out too much work for the executive power, so as to take off its attention to its office, and oblige it to think only of defending its own prerogatives, and the right it has to execute.
Again, were the legislative body to be always assembled, it might happen to be kept up only by filling the places of the deceased members with new representatives; and in that case, if the legislative body were once corrupted, the evil would be past all remedy.When different legislative bodies succeed one another, the people who have a bad opinion of that which is actually sitting may reasonably entertain some hopes of the next: but were it to be always the same body, the people upon seeing it once corrupted would no longer expect any good from its laws; and of course they would either become desperate or fall into a state of indolence. Were the executive power not to have a right of restraining the encroachments of the legislative body, the latter would become despotic; for as it might arrogate to itself what authority it pleased, it would soon destroy all the other powers.
Though, in general, the judiciary power ought not to be united with any part of the legislative, yet this is liable to three exceptions, founded on the particular interest of the party accused.
The great are always obnoxious to popular envy; and were they to be judged by the people, they might be in danger from their judges, and would, moreover, be deprived of the privilege which the meanest subject is possessed of in a free state, of being tried by his peers. The nobility, for this reason, ought not to be cited before the ordinary courts of judicature, but before that part of the legislature which is composed of their own body.
The executive power, pursuant of what has been already said, ought to have a share in the legislature by the power of rejecting; otherwise it would soon be stripped of its prerogative. But should the legislative power usurp a share of the executive, the latter would be equally undone. Here then is the fundamental constitution of the government we are treating of. The legislative body being composed of two parts, they check one another by the mutual privilege of rejecting. They are both restrained by the executive power, as the executive is by the legislative. These three powers should naturally form a state of repose or inaction. But as there is a necessity for movement in the course of human affairs, they are forced to move, but still in concert.