Category:1840s in case law Law portal This category is for case law in the decade 1840s. 1790s1800s1810s1820s1830s1840s1850s1860s1870s1880s1890s 14th15th16th17th18th19th20th21st22nd23rd24th Subcategories This category has the following 11 subcategories, out of 11 total. 0–9 1840 in case law (1 C, 4 P) 1841 in case law (1 C, 9 P) 1842 in case law (1 C, 4 P) 1843 in case law (1 C, 3 P) 1844 in case law (1 C, 5 P) 1845 in case law (1 C) 1846 in case law (1 C, 2 P) 1847 in case law (1 C, 2 P) 1848 in case law (1 C, 4 P) 1849 in case law (1 C, 2 P)U 1840s in United States case law (10 C)