New York's Compassionate Care Act (CCA), which authorized the manufacture, sale and use of medical marijuana, was signed into law in 2014 and two years later the first marijuana dispensaries permitted under the CCA opened and New Yorkers could thereafter become "certified" and legally obtain and use medical marijuana. Implementation of New York's medical marijuana program proceeded slowly, however, and only after several amendments to the CCA were enacted did the program begin to expand. Unlike other states that legalized medical marijuana long before New York did, there is almost no case law in the state that offers guidance with respect to the workplace rights of employees who use medical cannabis. (One exception is Taxi & Limousine Commission v. W.R., OATH Index No. 2503/17 (July 2017), an administrative proceeding where the administrative law judge ruled that a taxi driver had not failed his drug test based on a positive result because he was a medical marijuana patient and, as a result, his conduct did not constitute "illegal drug use.") However, the Appellate Division, First Department's recent decision in Gordon v. Consolidated Edison, 2021 N.Y. App. Div. LEXIS 514 (1st Dep't 2021), may represent the beginning of the development of a body of jurisprudence in New York on cannabis law in the employment realm.