Premises Accidents
Representation for people injured because a property owner failed to fix, warn about, or properly inspect dangerous conditions on commercial, residential, or public-facing property.
Unsafe property conditions can turn a routine visit into months of medical bills, missed work, and uncertainty. Marker Law helps injured people in Cook County pursue claims against negligent property owners, from winter ice falls to hazards in apartment buildings, stores, parking lots, and public walkways. Get direct attorney attention, clear guidance, and a no-fee-unless-we-win approach from day one.

Focused legal help for injuries caused by unsafe property conditions, negligent maintenance, and preventable hazards.
Representation for people injured because a property owner failed to fix, warn about, or properly inspect dangerous conditions on commercial, residential, or public-facing property.
Legal support for falls caused by ice, wet floors, broken stairs, uneven walkways, poor lighting, or other hazards that should have been corrected or clearly marked.
Advocacy for clients facing long-term medical needs, disability, lost earning capacity, or life-altering harm after an unsafe property incident caused by negligence.

During a free consultation, we listen to what happened, identify where the incident occurred in Cook County, and explain whether the property owner, manager, contractor, or another party may be legally responsible.
Real outcomes begin with thorough investigation, careful preparation, and personal attorney attention from start to finish.
Marker Law combines local litigation experience with personal attention and aggressive injury advocacy.
Former defense-side experience helps anticipate insurer tactics in Cook County premises liability disputes.
Clients work directly with Jason Marker, not a revolving door of case handlers.
25+ years of Chicagoland litigation experience, including claims across Cook County courts and insurers.
Free consultations and contingency fees mean you pay attorney fees only after recovery.
Experienced advocates serving injured people across Chicagoland communities.

Attorney / Owner
Jason Marker is a personal injury and workers' compensation attorney with over 25 years of litigation experience serving the Chicagoland area. As the founder and owner of Marker Law, LLC, Jason built his practice on the conviction that hardworking people deserve an advocate who understands both sides of injury litigation. He began his career clerking in the City of Chicago's Torts Division and spent three years on the defense side representing employers and insurance carriers before transitioning exclusively to plaintiff advocacy. A lifelong Naperville resident, Jason earned his J.D. from The John Marshall Law School in 2000. He holds an AV Preeminent rating from Martindale-Hubbell, has been recognized by Super Lawyers, and ensures every client receives direct, personal attorney attention throughout their case.

Senior Paralegal
Marisol Castillo is the Senior Paralegal at Marker Law, LLC, bringing over 18 years of dedicated experience in workers' compensation law. Fluent in both English and Spanish, Marisol is deeply committed to serving immigrant families and underserved communities, a passion inspired by witnessing the language barriers her own mother faced. She approaches every client interaction with efficiency, compassion, and a strong work ethic, ensuring that each individual receives attentive and informed support throughout the legal process. Marisol's advocacy extends beyond the office, rooted in a personal mission to build awareness and access for those who need it most. Her nurturing dedication is further shaped by her role as a devoted mother to her two daughters.

Paralegal
Liz Ruiz is a paralegal at Marker Law, LLC, with nearly two decades of experience in the injury law field dating back to 2006. She has developed extensive expertise handling a wide range of cases, including personal injury, medical malpractice, and workers' compensation matters. Liz's broad background across multiple practice areas equips her to provide thorough and knowledgeable support to clients navigating complex legal processes. Her long-standing commitment to the field reflects a genuine dedication to helping injured individuals pursue the justice and compensation they deserve. As part of the Marker Law team, Liz plays an integral role in ensuring every case is managed with precision, care, and professionalism from start to finish.
Property owner negligence occurs when an owner, manager, tenant, or maintenance company fails to use reasonable care to keep property safe. In Cook County, these claims often involve falls on ice, wet floors, broken stairs, poor lighting, unsafe parking lots, or hazards in stores and apartment buildings. A valid claim usually requires showing the hazard existed and the responsible party knew or should have known about it.
Talk directly with an experienced Illinois injury attorney today.
Highest peer rating for legal ability and ethics.
Peer-selected recognition in the Chicagoland legal community.
Recognized among leading trial lawyers nationwide.
Share what happened, where it occurred, and how you were hurt. Marker Law will review your potential claim, explain next steps, and discuss your options during a free consultation.
For immediate assistance, feel free to give us a direct call at 331-INJURED. You can also send us a quick email at jmarker@marker-law.com.
For immediate assistance, feel free to give us a direct call at 331-INJURED. You can also send us a quick email at jmarker@marker-law.com.