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In page Thomas Smith Grimké:

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Eventually, a legal case on the validity of the test oath reached the state Court of Appeals in Columbia. Attorney Robert Barnwell Rhett, of Beaufort, argued for the test oath with the support of state Governor Robert Y. Hayne. He was opposed by a trio of young Unionist attorneys, James L. Petigru of Charleston, business attorney Abram Blanding of Columbia, and Thomas. The June 2nd, 1834 decision from the three judges fell 2 to 1 for the Unionists. "Nullifiers" immediately called for the impeachment of the two jurists. "Nullifier" legislators responded to the decision by calling for a constitutional amendment to legalize the test oath and assert the primacy of allegiance to South Carolina.[2]