"The Fifteenth Amendment stated that people could not be denied the right to vote based on “race, color, or previous condition of servitude.” This construction allowed states to continue to decide the qualifications of voters as long as those qualifications were ostensibly race-neutral. Thus, while states could not deny African American men the right to vote on the basis of race, they could deny it to women on the basis of sex or to people who could not prove they were literate." Before the 15th amendment women and colored men and women were not allowed to vote but the 15th amendment allowed these privileges and prevented discrimination amongst the rights of someone based on their race and gender and states cannot deny these rights to the people because it is a constitutional law.