CT converted long suspensions to short (45-day) suspensions + long universal IID terms in 2015 — every conviction and administrative violation ends in an IID period (1–3+ years; up to 15 years post-felony).
By offense
First offense: IID required — 1 year IID after the 45-day suspension — universal for convictions.
Second offense: IID required
Third offense: IID required
Statute: Conn. Gen. Stat. § 14-227j; DMV IID program
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