State v. MusgraveState v. Musgrave
Defendant Virginia L. Musgrave appeals her conviction for speeding (
On the return date of the appeal, over defendant‘s objection, the Superior Court judge granted the prosecutor‘s request for leave to present expert testimony regarding the scientific reliability of the K-55 unit. The State‘s witness described the unit in detail, identifying it as “a dual filter channel subtractive moving radar operating on the Doppler principle.” The substance of his testimony is well summarized in the written opinion of the Superior Court judge, in which he concluded that the K-55 was scientifically reliable and that its speed readings were admissible into evidence. State v. Musgrave, 169 N.J. Super. 204 (Law Div. 1979). Defendant was again found guilty and appealed to this court.
Defendant argues that the Superior Court judge erred in permitting the State to supplement the municipal court record with evidence of the scientific reliability of the K-55 unit and that, inasmuch as that reading was the sole evidence of her speed, her conviction should be reversed. We agree. Under
In the absence of competent proofs as to the scientific reliability of the K-55, the speed measurement from that device should not have been admitted into evidence. State v. Boyington, 153 N.J. Super. 252 (App.Div. 1977). Without that reading there were no proofs as to defendant‘s speed, so that a judgment of
Reversed and remanded for entry of judgment of acquittal.