Slavery: prohibited by constitution Vol I (Article I, pg. 26-28, 102 of the State constitution, 1862); not allowed in California, Vol I , (Article I, pg. 459-460, "Fugitives from Labor" ; 3177 of the State constitution, 1862). Mulattoes: marriages between whites and mulattoes void, Vol II, (Paragraph 4462, pg. 650-651; "Marriages"; section 3). Negroes: marriages between whites and Negroes void, Vol II, (Paragraph 6733, pg. 986-1001; "Schools"; section 68).