Demurrer is a legal way of rejecting a claim without addressing the factual allegations contained within it. To demur to a civil lawsuit, a defendant essentially argues that even if the allegations are true, there is no legitimate legal claim.
This legal device is being used by comedian Bill Cosby in response to a woman suing him for allegedly molesting her as a child 40 years ago. Cosby's attorney filed a demurrer to the woman's lawsuit, claiming that regardless if the allegations are true, there is no legitimate legal claim.
How does a demurrer work to strike down a lawsuit without addressing the facts in the case?