About Betty Slade
Betty Slade DeRossette built her legal foundation at the University of Mississippi, earning a Bachelor of Arts in 2000. She continued her studies at Mississippi College School of Law and received her J.D. in 2003. Those years framed an early interest in courtroom practice and state-level litigation.
After law school she gained admission to the Mississippi bar in 2003. She also holds admission to the United States Court of Appeals for the Fifth Circuit. Those credentials have shaped a practice that has spanned trial work and appellate filings across the state. She is listed as a lawyer at Kyle Wynn & Associates, where she has worked on matters that require courtroom experience and familiarity with Mississippi procedure.
DeRossette is active in the organized bar. She has been a member of the Mississippi Bar Association since 2003 and maintains membership in the Madison County Bar Association. Those affiliations reflect regular engagement with peers and continuing legal education in the state. Colleagues describe her as steady in court and methodical in preparing cases.
Her professional work is tied to several office locations in Mississippi. She is associated with firm offices that include Diamondhead and Hernando, reflecting a practice that serves both coastal and northern communities in the state. The geographic spread means she appears in different county courthouses and coordinates filings across multiple jurisdictions.
Her day-to-day practice involves the tasks most litigation lawyers know well: drafting pleadings, arguing motions, and preparing witnesses for trial. She has handled appeals where panel briefing and oral argument before the Fifth Circuit were required. She balances the demands of trial calendars with the detailed work that appellate filings require, moving between factual development at the trial level and legal analysis on appeal.
Peers note DeRossette’s steady courtroom presence. She approaches casework with careful preparation and clear advocacy. She is practical about outcomes and attentive to the procedural rules that can determine results in close matters. As of 2026 she continues to practice at Kyle Wynn & Associates, handling legal matters in Mississippi and filings before the Fifth Circuit.