Infra Annum Luctus
Defined in 2 dictionaries — Black's (1910), Black's (1891)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
(Within the year of mourning.) The phrase is used In reference to the marriage of a widow within a year after her husband's death, which was prohibited by the civll law.
A Dictionary of Law
Henry Campbell Black · 1891
(Within the year of mourning.) The phrase is used in reference to the marriage of a widow