Jack Peggs has litigated cases throughout the State of Kansas over several decades. He has appeared in the Kansas Supreme Court, the Kansas Court of Appeals, the Federal District Court, the Tenth Circuit Court of Appeals, and the United States Tax Court. Some of his reported cases are:
Crawford v. Prudential Ins. Co.
- Crawford v. Prudential Ins. Co., 245 Kan 724, 783 P2d 900 (1989)
Bell v. Simon
- Bell v. Simon, 246 Kan 473, 790 P2d 925 (1990)
Bradley v. Board of County Commissioners
- Bradley v. Board of County Commissioners, Butler County, 20 Kan. App2d 602, 890 P2d 1228 (1995)