i need the facts, issue, decision, reasoning.

In 2007 , the Prescription Confidentiality Law was passed in the state of Vermont. One of the key measures of the law was that is stipulate that without a doctor's consent, any document containing informatio about prescribing practices could not be sold or used for marketing. The law was in response to some companies' practice of using doctors' personal prescribing histories without the doctors' knowledge. Subsequently, pharmaceutical and data companies challenged the law