The Effect of Legal Hemp on Drug Dog Sniffs (Part I)
Jeff Welty
Hemp and hemp products are now legal under state and federal law. Hemp is the same plant as marijuana and contains the same chemical compounds, though in different concentrations. Could a drug dog trained to detect marijuana alert on legal hemp? If so, does that impact whether a dog sniff is a search under the Fourth Amendment? And does it mean that a drug dog’s alert no longer provides probable cause to search a vehicle? This two-part series tackles those questions.