Brent I.Clark
Partner
Labor & Employment
bclark@seyfarth.com
More About Brent
Brent is co-chair of the firm's Workplace Safety & Environmental group and is a member of the firm’s Air & Rail specialty group. He focuses his practice on defense matters involving individual and multiparty actions, trial and appellate practice, and handles environmental, OSHA, MSHA, tort and toxic tort, and employment litigation and compliance matters, including retaliation and whistleblower claims.
As an OSHA and MSHA litigator, he has defended against willful, serious, repeat, unwarrantable failure, Section 110(c) and egregious citations, including hearings and appeals to the OSHA Review Commission, the Mine Safety Health Review Commission, and the United States Circuit Court of Appeals. Brent has tried numerous cases before Federal and State OSHA courts and obtained many defense verdicts for firm clients. He has provided analysis, investigation, and advice regarding potential criminal and whistleblower allegations and claims including discrimination, termination, retaliation, and whistleblower claims under OSHA, MSHA, DOT, AIR 21, the Surface Transportation Assistance Act (STAA), and other safety and environmental regulations. Brent has experience in investigating, reporting, and defending against claims arising from workplace fatalities, explosions, fires and catastrophes. He also provides general compliance counseling and advice concerning OSHA and MSHA inspections and investigations, internal audits and compliance issues. Brent advises clients and trade associations regarding comments on new and proposed OSHA standards and has testified before OSHA regarding standards such as OSHA’s ergonomics standard.
His experience in the area of environmental law includes litigating a variety of claims under federal and state environmental statutes and regulations before federal and state courts and agencies. He has defended and prosecuted claims under CERCLA (Superfund), RCRA, TSCA, the Clean Water Act, the Clean Air Act, EPCRA, Underground Storage Tanks (UST’s), DOT, FAA, and related state statutes and regulations. Brent also provides general environmental compliance counseling and assists clients with internal audits, compliance programs, agency inspections, and transactions involving environmental issues. He represents clients regarding chemical and environmental product regulations including mercury, lead, California's Proposition 65, and VOC’s. He handles the investigation, litigation and trial defense against environmental, whistleblower, discrimination, and retaliation claims.
Brent’s experience in tort and toxic tort litigation includes actions covering negligence, chemical exposures, chemical releases, groundwater contamination, underground storage tanks, property damage, premises liability, product liability, respondeat superior, and intentional torts including cases involving benzene, asbestos, silica, lead, PCB’s, mold, solvents, and hazardous wastes and substances.
Brent lectures frequently to trade and industry groups on OSHA and MSHA compliance and defense, environmental compliance and litigation matters, and various issues relating to hazardous and toxic chemicals.
As an OSHA and MSHA litigator, he has defended against willful, serious, repeat, unwarrantable failure, Section 110(c) and egregious citations, including hearings and appeals to the OSHA Review Commission, the Mine Safety Health Review Commission, and the United States Circuit Court of Appeals. Brent has tried numerous cases before Federal and State OSHA courts and obtained many defense verdicts for firm clients. He has provided analysis, investigation, and advice regarding potential criminal and whistleblower allegations and claims including discrimination, termination, retaliation, and whistleblower claims under OSHA, MSHA, DOT, AIR 21, the Surface Transportation Assistance Act (STAA), and other safety and environmental regulations. Brent has experience in investigating, reporting, and defending against claims arising from workplace fatalities, explosions, fires and catastrophes. He also provides general compliance counseling and advice concerning OSHA and MSHA inspections and investigations, internal audits and compliance issues. Brent advises clients and trade associations regarding comments on new and proposed OSHA standards and has testified before OSHA regarding standards such as OSHA’s ergonomics standard.
His experience in the area of environmental law includes litigating a variety of claims under federal and state environmental statutes and regulations before federal and state courts and agencies. He has defended and prosecuted claims under CERCLA (Superfund), RCRA, TSCA, the Clean Water Act, the Clean Air Act, EPCRA, Underground Storage Tanks (UST’s), DOT, FAA, and related state statutes and regulations. Brent also provides general environmental compliance counseling and assists clients with internal audits, compliance programs, agency inspections, and transactions involving environmental issues. He represents clients regarding chemical and environmental product regulations including mercury, lead, California's Proposition 65, and VOC’s. He handles the investigation, litigation and trial defense against environmental, whistleblower, discrimination, and retaliation claims.
Brent’s experience in tort and toxic tort litigation includes actions covering negligence, chemical exposures, chemical releases, groundwater contamination, underground storage tanks, property damage, premises liability, product liability, respondeat superior, and intentional torts including cases involving benzene, asbestos, silica, lead, PCB’s, mold, solvents, and hazardous wastes and substances.
Brent lectures frequently to trade and industry groups on OSHA and MSHA compliance and defense, environmental compliance and litigation matters, and various issues relating to hazardous and toxic chemicals.
- JD, University of Virginia School of Law
- BA, Kenyon College
Summa cum laude
- Illinois
- Michigan
- US Court of Appeals, Seventh Circuit
- US District Court, Northern District of Illinois (Trial Bar)
Related Trends
Related News & Insights
-
Firm News
08/15/2024
220 Seyfarth Attorneys Chosen as Leaders in Their Fields by Best Lawyers in America 2025
-
Media Mentions
04/05/2024
Brent Clark Discusses New OSHA Rule Providing Guidance on Workplace Inspections in Bloomberg Law
-
Blog Post
Mar 8, 2024
Report From Final Day of The 2024 ABA OSHA/MSHA Law Conference
-
Blog Post
Mar 7, 2024
Report From Day 2 of The 2024 ABA OSHA/MSHA Law Conference
- Listed in Best Lawyers in America (Woodward/White Inc.) for Litigation - Environmental (2016-2025)
- American Bar Association, Labor & Employment: Occupational Safety and Health (Natural Resources, Energy, and Environmental Law and Litigation Sections)
- Illinois State Bar Association (Civil Practice and Procedure Section)
- Michigan Bar Association
- Chicago Bar Association (Environmental Law Section)
- Co-Author, "OSHA To Address Soaring Injury Rates at Healthcare Facilities," Legal Update, Seyfarth Shaw LLP (February 17, 2022)
- Co-Author, "OSHA Acknowledges Reality; Withdraws COVID-19 Vaccination and Testing ETS," Legal Update, Seyfarth Shaw LLP (January 26, 2022)
- Co-Author, "OSHA ETS Stayed Again — Supreme Court Characterizes ETS as Public Health Measure Outside of OSHA’s Jurisdiction," Legal Update, Seyfarth Shaw LLP (January 13, 2022)
- Co-Author, "Impacts of 5th Circuit Extension on Employers' OSHA ETS Compliance," Legal Update, Seyfarth Shaw LLP (November 15, 2021)
- Co-Author, "OSHA Issues ETS for Public Inspection with January 4, 2022 Vaccination Deadline," Legal Update, Seyfarth Shaw LLP (November 4, 2021)
- Co-Author, "Cal/OSHA Standards Board Begrudgingly Approves Controversial Changes to COVID-19 ETS," Legal Update, Seyfarth Shaw LLP (June 4, 2021)
- Co-Author, "Breathe Easy – CDC Advises that Fully Vaccinated People Need Not Mask or Social Distance in Most Settings," Legal Update, Seyfarth Shaw LLP (May 13, 2021)
- Co-Author, "District of Columbia Mayor Extends Public Health Emergency and Updates Health and Safety Directives," Legal Update, Seyfarth Shaw LLP (April 24, 2020)
- Co-Author, "Initial Government Guidance on Steps New York Landlords Should Take to Protect Health and Safety," Legal Update, Seyfarth Shaw LLP (April 23, 2020)
- Co-Author, "Commercial Landlord Guidance: Should You Take the Temperature of Your Tenants?," Legal Update, Seyfarth Shaw LLP (March 31, 2020)
- Co-Author, "OSHA Clarifies Position on Lawful Post-Incident Drug Testing and Reverses Course on Safety Incentive Programs," Employment Law Lookout Blog, Seyfarth Shaw LLP (October 16, 2018)
- Co-Author, "Facing Addiction in the Workplace: The Surgeon General’s Spotlight," One Minute Memo, Seyfarth Shaw LLP (September 25, 2018)
- Co-Author," MSHA Issues RFI for Safety Improvement Technologies and Belt Conveyors," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (June 28, 2018)
- Co-Author, "Construction Industry and Other Outdoor Working Employees are Susceptible to Vector-Borne Pathogens from Ticks and Mosquitoes," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (May 21, 2018)
- Co-Author, "Robotics, Automation, and Employee Safety for the Future Employer," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (May 11, 2018)
- Co-Author, "Fight Club Rules: Using Restraining Orders to Prevent Workplace Violence," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (April 20, 2018)
- Co-Author, "Click for Backup: New Ordinance Requires Chicago Hotels to Provide Staff with 'Panic Buttons'," Employment Law Lookout Blog, Seyfarth Shaw LLP (October 26, 2017)
- Co-Author, "DOT Backs Away From Rulemaking on 'Safety Sensitive Positions' in Highway and Rail Transportation," Employment Law Lookout Blog, Seyfarth Shaw LLP (August 11, 2017)
- Co-Author, "OSHA Updates its Enforcement Procedures Directive for Exposure to Workplace Violence," Employment Law Lookout Blog, Seyfarth Shaw LLP (April 20, 2017)
- Co-Author, "What to Expect From OSHA in a President-Elect Trump Administration," One Minute Memo, Seyfarth Shaw LLP (November 18, 2016)
- Co-Author, "Despite Lawsuit, OSHA Publishes Interpretation for New Workplace Injury and Illness Reporting Rule," Management Alert, Seyfarth Shaw LLP (November 4, 2016)
- Co-Author, "OSHA Head Says OSHA Will Lower Whistleblower’s Burden of Proof in Investigations," Workplace Whistleblower, Seyfarth Shaw LLP (September 15, 2014)
- "MSHA Pattern of Violations Rule Makes it Easier to Shut Down Mines," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (January 1, 2013)
- "Holiday Shopping and Crowd Management Safety Guidelines for Retailers," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (November 13, 2012)
- "Federal Appellate Court Finds that Different Facilities Were Not a Single Employer," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (August 8, 2012)
- "Occupational Hazard Alert for Fracking Operations," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (July 2, 2012)
- "OSHA Cites Healthcare Facility for 'Inadequate Workplace Violence Safeguards'," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (May 3, 2012)
- "DC Circuit Overturns OSHA's Interpretation of Statute of Limitations and Vacates Recordkeeping Citations," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (April 10, 2012)
- "Court Of Appeals Overturns Numerous Willful OSHA Citations And Clearly Reminds OSHA And The OSHA Review Commission That Willful Citations Are Hard To Prove," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (March 16, 2012)
- "Foreshadowing a New Trend OSHA Files Another Action Seeking Enterprisewide Relief from an Employer," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (January 30, 2012)
- "OSHRC Reviews Employment Relationships," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (January 13, 2012)
- Co-Presenter, "Danger Construction Site: Construction Safety Law Overview 2020," Webinar, Seyfarth Shaw LLP (March 18, 2020)
More About Brent
Brent is co-chair of the firm's Workplace Safety & Environmental group and is a member of the firm’s Air & Rail specialty group. He focuses his practice on defense matters involving individual and multiparty actions, trial and appellate practice, and handles environmental, OSHA, MSHA, tort and toxic tort, and employment litigation and compliance matters, including retaliation and whistleblower claims.
As an OSHA and MSHA litigator, he has defended against willful, serious, repeat, unwarrantable failure, Section 110(c) and egregious citations, including hearings and appeals to the OSHA Review Commission, the Mine Safety Health Review Commission, and the United States Circuit Court of Appeals. Brent has tried numerous cases before Federal and State OSHA courts and obtained many defense verdicts for firm clients. He has provided analysis, investigation, and advice regarding potential criminal and whistleblower allegations and claims including discrimination, termination, retaliation, and whistleblower claims under OSHA, MSHA, DOT, AIR 21, the Surface Transportation Assistance Act (STAA), and other safety and environmental regulations. Brent has experience in investigating, reporting, and defending against claims arising from workplace fatalities, explosions, fires and catastrophes. He also provides general compliance counseling and advice concerning OSHA and MSHA inspections and investigations, internal audits and compliance issues. Brent advises clients and trade associations regarding comments on new and proposed OSHA standards and has testified before OSHA regarding standards such as OSHA’s ergonomics standard.
His experience in the area of environmental law includes litigating a variety of claims under federal and state environmental statutes and regulations before federal and state courts and agencies. He has defended and prosecuted claims under CERCLA (Superfund), RCRA, TSCA, the Clean Water Act, the Clean Air Act, EPCRA, Underground Storage Tanks (UST’s), DOT, FAA, and related state statutes and regulations. Brent also provides general environmental compliance counseling and assists clients with internal audits, compliance programs, agency inspections, and transactions involving environmental issues. He represents clients regarding chemical and environmental product regulations including mercury, lead, California's Proposition 65, and VOC’s. He handles the investigation, litigation and trial defense against environmental, whistleblower, discrimination, and retaliation claims.
Brent’s experience in tort and toxic tort litigation includes actions covering negligence, chemical exposures, chemical releases, groundwater contamination, underground storage tanks, property damage, premises liability, product liability, respondeat superior, and intentional torts including cases involving benzene, asbestos, silica, lead, PCB’s, mold, solvents, and hazardous wastes and substances.
Brent lectures frequently to trade and industry groups on OSHA and MSHA compliance and defense, environmental compliance and litigation matters, and various issues relating to hazardous and toxic chemicals.
As an OSHA and MSHA litigator, he has defended against willful, serious, repeat, unwarrantable failure, Section 110(c) and egregious citations, including hearings and appeals to the OSHA Review Commission, the Mine Safety Health Review Commission, and the United States Circuit Court of Appeals. Brent has tried numerous cases before Federal and State OSHA courts and obtained many defense verdicts for firm clients. He has provided analysis, investigation, and advice regarding potential criminal and whistleblower allegations and claims including discrimination, termination, retaliation, and whistleblower claims under OSHA, MSHA, DOT, AIR 21, the Surface Transportation Assistance Act (STAA), and other safety and environmental regulations. Brent has experience in investigating, reporting, and defending against claims arising from workplace fatalities, explosions, fires and catastrophes. He also provides general compliance counseling and advice concerning OSHA and MSHA inspections and investigations, internal audits and compliance issues. Brent advises clients and trade associations regarding comments on new and proposed OSHA standards and has testified before OSHA regarding standards such as OSHA’s ergonomics standard.
His experience in the area of environmental law includes litigating a variety of claims under federal and state environmental statutes and regulations before federal and state courts and agencies. He has defended and prosecuted claims under CERCLA (Superfund), RCRA, TSCA, the Clean Water Act, the Clean Air Act, EPCRA, Underground Storage Tanks (UST’s), DOT, FAA, and related state statutes and regulations. Brent also provides general environmental compliance counseling and assists clients with internal audits, compliance programs, agency inspections, and transactions involving environmental issues. He represents clients regarding chemical and environmental product regulations including mercury, lead, California's Proposition 65, and VOC’s. He handles the investigation, litigation and trial defense against environmental, whistleblower, discrimination, and retaliation claims.
Brent’s experience in tort and toxic tort litigation includes actions covering negligence, chemical exposures, chemical releases, groundwater contamination, underground storage tanks, property damage, premises liability, product liability, respondeat superior, and intentional torts including cases involving benzene, asbestos, silica, lead, PCB’s, mold, solvents, and hazardous wastes and substances.
Brent lectures frequently to trade and industry groups on OSHA and MSHA compliance and defense, environmental compliance and litigation matters, and various issues relating to hazardous and toxic chemicals.
- JD, University of Virginia School of Law
- BA, Kenyon College
Summa cum laude
- Illinois
- Michigan
- US Court of Appeals, Seventh Circuit
- US District Court, Northern District of Illinois (Trial Bar)
Related Trends
Related News & Insights
-
Firm News
08/15/2024
220 Seyfarth Attorneys Chosen as Leaders in Their Fields by Best Lawyers in America 2025
-
Media Mentions
04/05/2024
Brent Clark Discusses New OSHA Rule Providing Guidance on Workplace Inspections in Bloomberg Law
-
Blog Post
Mar 8, 2024
Report From Final Day of The 2024 ABA OSHA/MSHA Law Conference
-
Blog Post
Mar 7, 2024
Report From Day 2 of The 2024 ABA OSHA/MSHA Law Conference
- Listed in Best Lawyers in America (Woodward/White Inc.) for Litigation - Environmental (2016-2025)
- American Bar Association, Labor & Employment: Occupational Safety and Health (Natural Resources, Energy, and Environmental Law and Litigation Sections)
- Illinois State Bar Association (Civil Practice and Procedure Section)
- Michigan Bar Association
- Chicago Bar Association (Environmental Law Section)
- Co-Author, "OSHA To Address Soaring Injury Rates at Healthcare Facilities," Legal Update, Seyfarth Shaw LLP (February 17, 2022)
- Co-Author, "OSHA Acknowledges Reality; Withdraws COVID-19 Vaccination and Testing ETS," Legal Update, Seyfarth Shaw LLP (January 26, 2022)
- Co-Author, "OSHA ETS Stayed Again — Supreme Court Characterizes ETS as Public Health Measure Outside of OSHA’s Jurisdiction," Legal Update, Seyfarth Shaw LLP (January 13, 2022)
- Co-Author, "Impacts of 5th Circuit Extension on Employers' OSHA ETS Compliance," Legal Update, Seyfarth Shaw LLP (November 15, 2021)
- Co-Author, "OSHA Issues ETS for Public Inspection with January 4, 2022 Vaccination Deadline," Legal Update, Seyfarth Shaw LLP (November 4, 2021)
- Co-Author, "Cal/OSHA Standards Board Begrudgingly Approves Controversial Changes to COVID-19 ETS," Legal Update, Seyfarth Shaw LLP (June 4, 2021)
- Co-Author, "Breathe Easy – CDC Advises that Fully Vaccinated People Need Not Mask or Social Distance in Most Settings," Legal Update, Seyfarth Shaw LLP (May 13, 2021)
- Co-Author, "District of Columbia Mayor Extends Public Health Emergency and Updates Health and Safety Directives," Legal Update, Seyfarth Shaw LLP (April 24, 2020)
- Co-Author, "Initial Government Guidance on Steps New York Landlords Should Take to Protect Health and Safety," Legal Update, Seyfarth Shaw LLP (April 23, 2020)
- Co-Author, "Commercial Landlord Guidance: Should You Take the Temperature of Your Tenants?," Legal Update, Seyfarth Shaw LLP (March 31, 2020)
- Co-Author, "OSHA Clarifies Position on Lawful Post-Incident Drug Testing and Reverses Course on Safety Incentive Programs," Employment Law Lookout Blog, Seyfarth Shaw LLP (October 16, 2018)
- Co-Author, "Facing Addiction in the Workplace: The Surgeon General’s Spotlight," One Minute Memo, Seyfarth Shaw LLP (September 25, 2018)
- Co-Author," MSHA Issues RFI for Safety Improvement Technologies and Belt Conveyors," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (June 28, 2018)
- Co-Author, "Construction Industry and Other Outdoor Working Employees are Susceptible to Vector-Borne Pathogens from Ticks and Mosquitoes," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (May 21, 2018)
- Co-Author, "Robotics, Automation, and Employee Safety for the Future Employer," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (May 11, 2018)
- Co-Author, "Fight Club Rules: Using Restraining Orders to Prevent Workplace Violence," Workplace Safety and Environmental Law Alert Blog, Seyfarth Shaw LLP (April 20, 2018)
- Co-Author, "Click for Backup: New Ordinance Requires Chicago Hotels to Provide Staff with 'Panic Buttons'," Employment Law Lookout Blog, Seyfarth Shaw LLP (October 26, 2017)
- Co-Author, "DOT Backs Away From Rulemaking on 'Safety Sensitive Positions' in Highway and Rail Transportation," Employment Law Lookout Blog, Seyfarth Shaw LLP (August 11, 2017)
- Co-Author, "OSHA Updates its Enforcement Procedures Directive for Exposure to Workplace Violence," Employment Law Lookout Blog, Seyfarth Shaw LLP (April 20, 2017)
- Co-Author, "What to Expect From OSHA in a President-Elect Trump Administration," One Minute Memo, Seyfarth Shaw LLP (November 18, 2016)
- Co-Author, "Despite Lawsuit, OSHA Publishes Interpretation for New Workplace Injury and Illness Reporting Rule," Management Alert, Seyfarth Shaw LLP (November 4, 2016)
- Co-Author, "OSHA Head Says OSHA Will Lower Whistleblower’s Burden of Proof in Investigations," Workplace Whistleblower, Seyfarth Shaw LLP (September 15, 2014)
- "MSHA Pattern of Violations Rule Makes it Easier to Shut Down Mines," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (January 1, 2013)
- "Holiday Shopping and Crowd Management Safety Guidelines for Retailers," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (November 13, 2012)
- "Federal Appellate Court Finds that Different Facilities Were Not a Single Employer," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (August 8, 2012)
- "Occupational Hazard Alert for Fracking Operations," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (July 2, 2012)
- "OSHA Cites Healthcare Facility for 'Inadequate Workplace Violence Safeguards'," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (May 3, 2012)
- "DC Circuit Overturns OSHA's Interpretation of Statute of Limitations and Vacates Recordkeeping Citations," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (April 10, 2012)
- "Court Of Appeals Overturns Numerous Willful OSHA Citations And Clearly Reminds OSHA And The OSHA Review Commission That Willful Citations Are Hard To Prove," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (March 16, 2012)
- "Foreshadowing a New Trend OSHA Files Another Action Seeking Enterprisewide Relief from an Employer," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (January 30, 2012)
- "OSHRC Reviews Employment Relationships," Environmental, Safety & Toxic Torts Blog, Seyfarth Shaw LLP (January 13, 2012)
- Co-Presenter, "Danger Construction Site: Construction Safety Law Overview 2020," Webinar, Seyfarth Shaw LLP (March 18, 2020)