RSA 265-A:30 Administrative License Suspension –

I. If any person refuses to test as provided in RSA 265-A:14 or submits to a test described in RSA 265-A:4 which discloses an alcohol concentration of 0.08 or more or, in the case of a person under the age of 21 at the time of the violation, 0.02 or more, the law enforcement officer shall submit a sworn report to the department. In the report the officer shall certify that the test was required  pursuant to RSA 265-A:4 and that the person refused to submit to testing or submitted to testing or submitted to a test which disclosed an alcohol concentration of 0.08 or more, or, in the case of a person under the age of 21, 0.02 or more.

II. Upon receipt of the sworn statement of a law enforcement officer submitted under paragraph I, the department shall suspend the person’s driver’s license or privilege to drive as follows:

            (a) In the case of a refusal to take a test described in RSA 265-A:4, the suspension shall be for a period specified in RSA 265-A:14,

            (b) In the case of a person who submits to a test described in RSA 265-A:4 which discloses an alcohol concentration of 0.08 or more or, in the case of a person under the age of 21 at the time of the violation, 0.02 or more, the suspension shall be for:

            (1) Six months if there is no prior refusal under RSA 265-A:14, no prior driving while intoxicated or aggravated driving while intoxicated convictions, and no prior administrative license suspension pursuant to RSA 265-A:30.

            (2) Two years if there is a prior refusal under RSA-A:14, or a prior driving while intoxicated conviction, or a prior administrative suspension pursuant to RSA 265-A:30.