Section 397 - New York State Vehicle and Traffic Law
     
     The following is the complete text of section 397 of the New York 
     State vehicle and traffic law.  This section governs the use of 
     mobile scanners in motor vehicles.  Following the statute is a brief 
     summary of the case law relevant to this section.  

     This text is from _McKinney's Consolidated Laws of New York Annotated_.


     397. EQUIPPING MOTOR VEHICLES WITH RADIO RECEIVING SETS CAPABLE OF 
          RECEIVING SIGNALS ON THE FREQUENCIES ALLOCATED FOR POLICE USE. 

     A person, not a police officer or peace officer, acting pursuant to 
     his special duties, who equips a motor vehicle with a radio receiving 
     set capable of receiving signals on the frequencies allocated for 
     police use or knowingly uses a motor vehicle so equipped or who in 
     any way knowingly interferes with the transmission of radio messages 
     by the police without having first secured a permit to do so from the 
     person authorized to issue such a permit by the local governing body 
     or board of the city, town or village in which such person resides, 
     or where such person resides outside of a city, or village in a 
     county having a county police department by the board of supervisors 
     of such county, is guilty of a misdemeanor, punishable by a fine not 
     exceeding one thousand dollars, or imprisonment not exceeding six 
     months, or both.  Nothing in this section contained shall be 
     construed to apply to any person who holds a valid amateur radio 
     operator's license issued by the federal communications commission 
     and who operates a duly licensed portable mobile transmitter and in 
     connection therewith a receiver or receiving set on frequencies 
     exclusively allocated by the federal communications commission to 
     duly licensed radio amateurs. 
     
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                              Annotated Case Law

     
     1. Constitutionality. 
     
        People v. McGee, 1978, 97 Misc.2d 360, 411 N.Y.S.2d 514.

        Ruled that section 397 is constitutional and not a preemption of 
        an act of Congress.  

     2. Legal Purpose.

        People v. McGee, op. cit.

        Stated that the rationale for the statute was to prevent criminals 
        from monitoring police broadcasts in their automobiles, prior to 
        or after the commission of a crime.  It further stated that the 
        statue protects police radios from jamming and other interference. 

     3. Definition of Radio Receivers.

        People v. Moore, 1978, 92 Misc.2d 807, 401 N.Y.S.2d 440.
        People v. Faude, 1976, 88 Misc.2d 434, 388 N.Y.S.2d 562.

        These two cases established that radar detectors used to avoid 
        police speed traps were not radio receivers because they could not 
        translate the radar signals into a comprehensible form.  

        People v. Verdino, 1974 78 Misc.2d 719, 357 N.Y.S.2d 769.

        This critical case established that the statue applies to any 
        radio that is capable of receiving police signals whether or not 
        the radio was actually being operated.  In this case Verdino was 
        caught with a scanner that operated from the cigarette lighter but 
        was not plugged in at the time he was stopped.  The court ruled 
        that the radio was still "capable" of receiving signals thus 
        making it illegal. 
     
     4. Issuance of Permits.
     
        1975, Op.Atty.Gen (Inf.) 311.
     
        The Attorney General issued an opinion that county boards can 
        designate a person to issue permits only in counties that have a 
        county police department established by a county charter. 

     5. Confiscated Equipment.

        1976, Op.Atty.Gen. (Inf.) 255.

        The Attorney General issued the opinion that a confiscated radio 
        is not contraband and must be returned to the individual in 
        original condition even if that person has been convicted under 
        section 397.