At Philly dot com, two law professors conclude that Republican “gut out the vote” laws violate the 24th Amendment to the Constitution, which states succintly:
The right of citizens of the United States to vote in any primary or other election for President or Vice President, for electors for President or Vice President, or for Senator or Representative in Congress, shall not be denied or abridged by the United States or any State by reason of failure to pay poll tax or other tax.
A nugget from the column:
The 24th Amendment forbids the imposition of “any poll tax or other tax” in federal elections. Texas’ law flatly violates this provision in dealing with would-be voters who don’t have a state-issued photo ID. To obtain an acceptable substitute, they must travel to a driver licensing office and submit appropriate documents, along with their fingerprints, to establish their qualifications. If they don’t have the required papers, they must pay $22 for a copy of their birth certificate.
If they can’t come up with the money for the qualifying documents, they can’t vote. The 24th Amendment denies states the power to create such a financial barrier to the ballot box.