Do you have specific knowledge of someone possessing controlled substances in a jurisdiction or situation where they're forbidden (e.g., someone in a medical marijuana state who possesses even misdemeanor amounts of pot but doesn't have official medical sanction for its use, or anyone possessing any amount in a "dry" state)? Obstruction of justice.
Have you ever taken a "mental health day" and called in sick when you aren't actually sick? You've defrauded your employer.
These are all acts specifically described as illegal by the relevant statute.
EDIT: clarifying language on "exceeding authorized access" case.