19世纪，美国和英国妇女的权利或缺失在很大程度上取决于威廉·布莱克斯通（William Blackstone）的评论，该评论将已婚妇女和男子定义为法律下的一个人。威廉·布莱克斯通在1765年写道：

By marriage, the husband and wife are one person in law: that is, the very being or legal existence of the woman is suspended during the marriage, or at least is incorporated and consolidated into that of the husband; under whose wing, protection, and cover, she performs every thing; and is therefore called in our law-French a feme-covert, foemina viro co-operta; is said to be covert-baron, or under the protection and influence of her husband, her baron, or lord; and her condition during her marriage is called her coverture. Upon this principle, of a union of person in husband and wife, depend almost all the legal rights, duties, and disabilities, that either of them acquire by the marriage. I speak not at present of the rights of property, but of such as are merely personal. For this reason, a man cannot grant anything to his wife, or enter into covenant with her: for the grant would be to suppose her separate existence; and to covenant with her, would be only to covenant with himself: and therefore it is also generally true, that all compacts made between husband and wife, when single, are voided by the intermarriage. A woman indeed may be attorney for her husband; for that implies no separation from, but is rather a representation of, her lord. And a husband may also bequeath any thing to his wife by will; for that cannot take effect till the coverture is determined by his death. The husband is bound to provide his wife with necessaries by law, as much as himself; and, if she contracts debts for them, he is obliged to pay them; but for anything besides necessaries he is not chargeable. Also if a wife elopes, and lives with another man, the husband is not chargeable even for necessaries; at least if the person who furnishes them is sufficiently apprized of her elopement. If the wife be indebted before marriage, the husband is bound afterwards to pay the debt; for he has adopted her and her circumstances together. If the wife be injured in her person or her property, she can bring no action for redress without her husband's concurrence, and in his name, as well as her own: neither can she be sued without making the husband a defendant. There is indeed one case where the wife shall sue and be sued as a feme sole, viz. where the husband has abjured the realm, or is banished, for then he is dead in law; and the husband being thus disabled to sue for or defend the wife, it would be most unreasonable if she had no remedy, or could make no defence at all. In criminal prosecutions, it is true, the wife may be indicted and punished separately; for the union is only a civil union. But in trials of any sort they are not allowed to be evidence for, or against, each other: partly because it is impossible their testimony should be indifferent, but principally because of the union of person; and therefore, if they were admitted to be witness for each other, they would contradict one maxim of law, "nemo in propria causa testis esse debet"; and if against each other, they would contradict another maxim, "nemo tenetur seipsum accusare." But, where the offence is directly against the person of the wife, this rule has been usually dispensed with; and therefore, by statute 3 Hen. VII, c. 2, in case a woman be forcibly taken away, and married, she may be a witness against such her husband, in order to convict him of felony. For in this case she can with no propriety be reckoned his wife; because a main ingredient, her consent, was wanting to the contract: and also there is another maxim of law, that no man shall take advantage of his own wrong; which the ravisher here would do, if, by forcibly marrying a woman, he could prevent her from being a witness, who is perhaps the only witness to that very fact. In the civil law the husband and the wife are considered as two distinct persons, and may have separate estates, contracts, debts, and injuries; and therefore in our ecclesiastical courts, a woman may sue and be sued without her husband. But though our law in general considers man and wife as one person, yet there are some instances in which she is separately considered; as inferior to him, and acting by his compulsion. And therefore any deeds executed, and acts done, by her, during her coverture, are void; except it be a fine, or the like manner of record, in which case she must be solely and secretly examined, to learn if her act be voluntary. She cannot by will devise lands to her husband, unless under special circumstances; for at the time of making it she is supposed to be under his coercion. And in some felonies, and other inferior crimes, committed by her through constraint of her husband, the law excuses her: but this extends not to treason or murder. The husband also, by the old law, might give his wife moderate correction. For, as he is to answer for her misbehaviour, the law thought it reasonable to intrust him with this power of restraining her, by domestic chastisement, in the same moderation that a man is allowed to correct his apprentices or children; for whom the master or parent is also liable in some cases to answer. But this power of correction was confined within reasonable bounds, and the husband was prohibited from using any violence to his wife, aliter quam ad virum, ex causa regiminis et castigationis uxoris suae, licite et rationabiliter pertinet. The civil law gave the husband the same, or a larger, authority over his wife: allowing him, for some misdemeanors, flagellis et fustibus acriter verberare uxorem; for others, only modicam castigationem adhibere. But with us, in the politer reign of Charles the second, this power of correction began to be doubted; and a wife may now have security of the peace against her husband; or, in return, a husband against his wife. Yet the lower rank of people, who were always fond of the old common law, still claim and exert their ancient privilege: and the courts of law will still permit a husband to restrain a wife of her liberty, in the case of any gross misbehaviour. These are the chief legal effects of marriage during the coverture; upon which we may observe, that even the disabilities which the wife lies under are for the most part intended for her protection and benefit: so great a favourite is the female sex of the laws of England.

来源

威廉·布莱克斯通。英国法律评论。第1卷（1765年），第442-445页。