_b_) _Remarriage, residence, notice, and miscellaneous provisions._--The character of a divorce law does not, of course, depend wholly upon the number of causes for separation allowed, but in large measure upon the conditions under which the decree is granted and the safeguards provided to prevent hasty or clandestine action. Whether or not either or both of the divorced persons shall be allowed to contract further marriage, and on what terms, has always been an important question. The more general tendency of modern legislation, in the United States and elsewhere, is to allow entire freedom in this regard, except for a short period after the decree. But in New England during the century the matter has been dealt with in various ways. Thus in Massachusetts, for more than fifty years after the Revolution, the guilty party to a complete divorce was absolutely incapable of contracting a legal marriage. This doctrine is established by later judicial construction of the act of February 17, 1785, in connection with that of March 16, 1786. "We think it very clear," declares Chief Justice Parker, interpreting these laws in 1823, that "the marriage of the guilty party, after a divorce _a vinculo_ for the cause of adultery, if contracted within this state, would be unlawful and void. The statutes which we think must have this construction are not expressed in very intelligible terms, but, on close examination, we think the intention of the legislature cannot be mistaken."[72] In this decision the court further raises one of the gravest difficulties of divorce legislation in the United States. The marriage in another state of the guilty party to a divorce in Massachusetts, under the laws just considered, is held to be valid, if such marriage is not forbidden in the state where the new marriage is contracted.[73] But will such a marriage be good in Massachusetts, should the persons at once return to that commonwealth? This important question, left in doubt by Chief Justice Parker, was settled in 1829. In the case of Putnam _v._ Putnam the court decided that if a man, "being a resident in this state for the sake of evading the law, goes into a neighboring state where such a marriage is valid, and is there married and immediately returns and continues to reside here, the marriage is valid here, and after his death his widow is entitled to dower in his estate."[74]