Prohibiting the imposition or application of a method for electing the governing body of a county or municipal corporation that impairs the ability of members of a protected class to elect candidates of the members' choice or influence the outcome of an election by diluting or abridging the rights of voters who are members of a protected class; authorizing the Attorney General and any other person to bring a certain action in the county where the violation allegedly occurred for injunctive relief, damages, or other relief; etc.