Miss this for what it is, and a case can be thrown out before a jury ever hears it. That is the worst-case version: after months of treatment records, photographs, and lawyer letters, the judge decides there is no real factual dispute that needs a trial and enters judgment without one.

A summary judgment motion asks the court to rule based on the written record alone - usually affidavits, medical records, contract documents, expert opinions, and sworn discovery responses. The moving side argues that, even if the evidence is viewed in the other side's favor, the law still requires a win now. In an injury case, that can happen when there is not enough proof of defect, causation, notice, or fault.

Practically, this is where weak spots get exposed. In a stroller collapse, firearm accident, or tip-over case, the defense may say the facts are undisputed and the injured person cannot prove an essential part of the claim. A strong response usually depends on expert witness opinions, documents gathered in discovery, and evidence showing that reasonable people could disagree about what happened.

In Kansas, modified comparative fault matters here. If the evidence shows the injured person is 50% or more at fault, recovery is barred, and that issue may be raised in a summary judgment fight. Because Kansas personal injury claims generally have a 2-year filing deadline, losing time early can make it harder to build the record needed to survive this motion.