Mark Little represents clients in a broad range of appeals and original proceedings in federal and state courts across the country. He has argued a number of cases in courts ranging from the United States Court of Appeals for the Fifth Circuit to the Texas and Washington Supreme Courts. He also works with trial counsel to formulate pre-trial strategies, write dispositive motions, prepare jury charges, and preserve error at trial.

Mark is on the Council of the Houston Bar Association's Appellate Section. He received his law degree from The University of Texas, where he graduated first in his class, was on the editorial board of the Texas Law Review, and received awards in trial advocacy and moot court competitions.

Before joining Baker Botts, Mark served as a law clerk to the Honorable J. Harvie Wilkinson III of the United States Court of Appeals for the Fourth Circuit.