New York Ignition Interlock Requirements (2026): Leandra’s Law, Costs & Approved Providers

Under Leandra’s Law, every misdemeanor and felony DWI conviction in New York since August 15, 2010 requires an ignition interlock — including a first offense. The minimum period is 12 months, but you may be eligible to end it at 6 months by proving installation and clean compliance. Here’s how the program works and what to expect.

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New York DWI interlock requirements at a glance
LawLeandra’s Law (VTL 1198) — effective August 15, 2010
Offense termsDWI (BAC 0.08%+); Aggravated DWI (BAC 0.18%+ or passenger 15 or younger — felony); Common-law DWI. DWAI infraction (BAC 0.05–0.07%) is excluded.
All-offender?Yes — every misdemeanor or felony DWI conviction sentenced on or after 8/15/2010 requires IID (VTL 1193, 1198). DWAI infraction is excluded.
Minimum IID term12 months — but may end at 6 months on proof of installation and clean maintenance record, unless the court orders a longer period (VTL 1193)
6-month early endAfter 6 months with the device installed and maintained, your IID monitor notifies DMV to lift the restriction electronically. The court must not have ordered a longer period.
Felony DWI termsCourts may order IID for the full probation term — up to 5 years on a felony. The 12-month minimum applies; the court sets the actual period.
Child passenger (≤15 years)DWI with a passenger 15 or younger is Aggravated DWI — a class E felony (VTL 1192(2-a)(b)). Mandatory IID.
Who monitors complianceCounty probation department or OPCA (Office of Probation and Correctional Alternatives) — not DMV. Your monitor receives violation reports and reports to the court.
Removal processAfter the minimum period, the IID monitor notifies DMV electronically to lift the interlock restriction. DMV no longer accepts written or faxed removal requests.
Tampering / driving without IIDClass A misdemeanor (VTL 1198(9)) — a criminal charge
Cost reliefCourt may waive or reduce costs if the defendant is financially unable to afford them (VTL 1198(5)). Ask your attorney to raise this at sentencing.
No state program feeNo separate state IID program fee identified on dmv.ny.gov or in VTL 1198
SR-22 required?No — New York generally does not require SR-22 filings for NY-licensed drivers
Who approves providersNY DMV — dmv.ny.gov — Leandra’s Law IID
Governing lawVTL 1198; VTL 1193; VTL 1192(2-a)(b); Penal Law 65.10(2)(k-1)

The 6-month early-end option

New York’s minimum IID term is 12 months, but VTL 1193 allows the restriction to end at 6 months if two conditions are met:

  1. You have proof of IID installation in your vehicle, and
  2. You have maintained the device with a clean compliance record for those 6 months.

If both conditions are satisfied and the court has not ordered a longer period, your IID monitor notifies DMV electronically at the 6-month mark and DMV lifts the interlock restriction from your license. For felony convictions, the court typically sets the IID period for the duration of probation — often 3 to 5 years — and the 6-month early-end option effectively does not apply.

Your monitor is your probation officer or OPCA — not DMV. In New York, IID compliance is monitored by your county probation department or the OPCA (Office of Probation and Correctional Alternatives). Your monitor receives violation reports from the device provider and reports non-compliance to the sentencing court. DMV records the interlock restriction and removes it when your monitor notifies them — but your day-to-day compliance accountability runs through your monitor. Keep your monitor’s contact information and respond promptly to any compliance issues they raise.
Can’t afford the IID? Ask your attorney at sentencing. VTL 1198(5) allows the court to determine that a defendant is financially unable to afford IID costs and to order a payment plan or waive the cost entirely. This relief is not automatic — it must be raised at sentencing or shortly after. If cost is a barrier, ask your attorney to make this request to the court before sentencing. Once you’re past the sentencing stage, retroactive cost relief is much harder to obtain.

NY DMV-approved providers

New York DMV approves four providers. Guardian Interlock and ALCOLOCK are not on the NY list.

ProviderMonthly est.Coverage
Intoxalock $60–100 Statewide 888-283-5899
Smart Start $70–100 Statewide 800-831-3299
LifeSafer $65–95 Statewide 800-634-3077
RoadGuard (Dräger) $65–95 Statewide 833-545-0368

Confirm current NY DMV approval at dmv.ny.gov before signing. Guardian Interlock and ALCOLOCK are not on the NY approved list. Monthly estimates are market ranges; cost relief available through court order if financially unable (VTL 1198(5)).

What an interlock costs in New York

Installation (one time)$70–150
Monthly lease + monitoring$60–100
Removal$50–75
State program feeNone identified on dmv.ny.gov
Court-ordered cost reliefAvailable if court finds financial inability (VTL 1198(5)) — must be raised at sentencing

Over the minimum 6-month compliance period (toward a 12-month term), device costs are roughly $500–800. Costs may be waived or reduced by court order if raised at sentencing. Estimate your exact cost →

How to get installed — 5 steps

  1. At sentencing, if cost is a concern, ask your attorney to request a cost-waiver or payment plan under VTL 1198(5). This must be raised now — retroactive relief is much harder to obtain.
  2. Contact a NY DMV-approved provider (Intoxalock, Smart Start, LifeSafer, or RoadGuard/Dräger), confirm current approval, and schedule installation. You must install in every vehicle you will operate.
  3. Notify your county probation officer or OPCA monitor after installation — they track your compliance and report to the court. Keep their contact information accessible.
  4. Maintain the device for the full period ordered by the court. At 6 months with clean compliance, your monitor may notify DMV to lift the restriction early if the court has not ordered a longer term.
  5. At term end, your monitor notifies DMV electronically — DMV removes the interlock restriction from your license. DMV does not accept written or faxed removal requests; the electronic notification from your monitor is the only path to removal.
Leandra’s Law covers every misdemeanor DWI. Install promptly — clean compliance opens the 6-month early-end option.
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New York does not require SR-22 insurance. NY-licensed drivers are generally not required to file an SR-22 after a DWI. Your auto insurance premium will still rise at renewal. See our New York DWI insurance page → for what changes and how to find the best rate.

New York DWI interlock FAQ

What is Leandra’s Law in New York?
Leandra’s Law (VTL 1198) is New York’s ignition interlock mandate, effective August 15, 2010. It requires an IID for every misdemeanor and felony DWI conviction sentenced on or after that date — including a first offense. The law was named after Leandra Rosado, an 11-year-old killed in a DWI crash in 2009. DWAI infractions (BAC 0.05–0.07%) are excluded from the IID requirement.
Can I end my interlock requirement early in New York?
Yes — the minimum term is 12 months, but under VTL 1193 the restriction may end at 6 months if you have proof of installation and a clean maintenance record for those 6 months, and the court has not ordered a longer period. For felony DWI, the court typically orders IID for the full probation period (up to 5 years), so the 6-month early-end option generally does not apply to felony cases.
Who monitors my IID compliance in New York?
Your county probation department or OPCA (Office of Probation and Correctional Alternatives) — not DMV. Your monitor receives violation reports from the device provider and reports non-compliance to the sentencing court. DMV records the restriction and lifts it when electronically notified by your monitor, but day-to-day compliance accountability runs through your probation officer or OPCA monitor.
What if I can’t afford the interlock in New York?
VTL 1198(5) allows the court to find that you are financially unable to afford IID costs and to order a payment plan or waive the cost. This is not automatic — it must be raised at sentencing or very shortly after. Ask your attorney to make this request to the court before sentencing. Once past sentencing, retroactive cost relief is much harder to obtain.
What happens if I tamper with or drive without the IID in New York?
Tampering with or circumventing the IID, or operating a vehicle without the required device, is a Class A misdemeanor under VTL 1198(9) — a criminal charge. Lockouts and compliance failures are reported to your probation monitor and can result in court action, including probation violation proceedings.
Sources: NY DMV — Leandra’s Law IID; VTL 1198; VTL 1193; VTL 1192(2-a)(b). Last verified August 2026.
Advertising disclosure: We may be compensated when you contact a provider through our numbers or links. This doesn’t affect our rankings or information. Content is informational only — not legal advice. Verify DMV approval before installation.