Criminal Culpability for Acts Committed During a Possible Episode of REM Sleep Behavior Disorder.

Rapid eye movement (REM) sleep behavior disorder (RBD) may result in a patient injuring a bed partner while acting out a dream. This article examines the complexities associated with RBD as a criminal defense strategy as well as the legal implications for physicians and their duty to patients and their families to mitigate risks associated with possible injuries related to RBD.