Lack of reasonable escape refers to a situation where an individual perceives that they have no viable options to avoid harm or coercion, leading them to commit an act that they would otherwise not engage in. This concept is particularly relevant in legal discussions surrounding duress, as it helps to establish whether the actions taken were justified under extreme pressure. When a person feels trapped with no means to safely remove themselves from the threatening circumstance, it raises critical questions about their culpability and the choices available to them.