IID required for temporary restricted licenses and for reinstatement after high-BAC/refusal/repeat; Iowa lets most revoked OWI drivers back on the road early with an IID.
By offense
First offense: IID required — IID required for a temporary restricted license and for reinstatement after 0.15+/refusal.
Second offense: IID required
Third offense: IID required
Statute: Iowa Code § 321J.20
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