501 CMR 2.16
Breath Test Refusal
If after being advised of his or her rights and the consequences of refusing to take a breath
test, the arrestee refuses to submit to a breath test, none shall be given. The Registry of Motor
Vehicles (RMV) shall be notified of such refusal in a format approved by the Registrar. If at any
time following an arrestee's initial consent to the breath test and prior to the successful
completion of the test, the arrestee refuses to participate or declines to cooperate, the test shall
be terminated and it shall be noted as a refusal. If the arrestee fails to supply the required breath
samples upon request, the test shall be terminated and it shall be noted as a refusal.