CompetenciesNon-Profit Organizations Municipal and Public Law Appellate Work Policies, Procedures, & Handbooks Training Jury Trial & Arbitration Employment and Labor Law Education Compliance & Ethics
Rex P. Fennessey represents the interests of employers in all areas of labor and employment law. Prior to joining McMahon Berger, Mr. Fennessey served for six years as an Assistant Attorney General for the State of Missouri, where he defended the interests of the State, its agencies, and its elected and appointed officials in civil rights, employment discrimination, education law, and professional licensing matters.
His current practice includes all facets of employment law, including employment discrimination cases under Title VII, the Age Discrimination in Employment Act, the Americans with Disabilities Act, the Family Medical Leave Act, and the Missouri and Illinois Human Rights Acts. Mr. Fennessey also routinely represents both public and private employers in cases brought under the Fair Labor Standards Act, and state wage and hour laws; such as the Missouri Minimum Wage Law, the Illinois Minimum Wage Law, and Illinois Wage Payment and Collection Act. Mr. Fennessey is recognized in the field of wage and hour litigation and has extensive experience representing employers in complex class action lawsuits.
Mr. Fennessey litigates before administrative agencies, Missouri and Illinois circuit courts, the Missouri Court of Appeals for the Eastern and Western District, the Missouri Supreme Court, both United States District Courts in Missouri, the U.S. District Court for the Southern District of Illinois, the U.S. District Court for the Southern Division of Texas, and the United States Court of Appeals for the Eighth Circuit. Mr. Fennessey further represents employers in U.S. Department of Labor investigations and audits, and represents management before the National Labor Relations Board in representation matters and unfair labor practice charges.
Mr. Fennessey is a sought-after speaker for companies and organizations on a broad range of employment topics. His many presentations include wage-and-hour compliance, how employers can systematically handle complicated ADA, FMLA and Workers’ Compensation leave issues, garnishments, and other constantly developing federal and state labor laws.
Mr. Fennessey is recognized for his experience guiding new and existing non-profit organizations on a broad range of issues, and regularly assists these clients in obtaining 501(c) exemption recognition before the Internal Revenue Service.
University of Missouri, Columbia
University of Missouri, Columbia
Admitted To Practice
- State of Missouri
- United States District Court, Eastern District of Missouri
- United States District Court, Western District of Missouri
- United States Court of Appeals, Eighth Circuit
- United States District Court, Southern District of Illinois
- United States District Court, Southern District of Texas
- United States Tax Court
Blog Posts by
Rex P. Fennessey View All
On September 24, 2019, the United States Department of Labor (DOL) issued its final rule on the minimum salary threshold for exempt executive, administrative and...
The wait is over. On March 7, 2019, the United States Department of Labor (DOL) issued its long-awaited proposed rule on the minimum salary for...
In many industries, employees regularly travel during their workday. In general, when exempt executive, administrative or professional employees or outside sales employees travel, employers need...
When Missouri voters went to the polls on November 6, they considered and passed (by a fairly wide margin) Proposition B, a proposed increase to...