Overview

New York’s bail reform legislation, enacted in April 2019 and effective January 1, 2020, fundamentally changed pretrial release in the state. The law eliminated money bail and pretrial detention for nearly all misdemeanors and nonviolent felonies. This was expected to release approximately 20,000 more people in New York City alone who would have been jailed under the previous system. Electronic monitoring emerged as a key supervision tool for defendants released without cash bail.

Electronic monitoring is permitted as a condition of release for all felonies, or for defendants with a violent felony conviction in the previous five years. It is expressly permitted for domestic violence and sex offense misdemeanors. New York City’s supervised release program and court-ordered monitoring (often referred to as DAP or similar designations) implement these provisions. The Division of Criminal Justice Services (DCJS) provides standards and guidance.

Implementation has not been without challenges. New York City officials initially struggled to establish a citywide monitoring system capable of handling the increased release population. The city evaluated GPS-based ankle monitors, radio frequency devices, and smartphone apps with biometric verification. Some prosecutors sought cash bail in cases where they believed adequate monitoring options were lacking. Vendors entering the New York market should understand this history and be prepared to address coverage limitations transparently.

Key Statutes and Laws

New York bail reform limits the circumstances under which judges may set cash bail or order pretrial detention. For most misdemeanors and nonviolent felonies, release conditions must be non-monetary. Electronic monitoring is an authorized condition where the law permits enhanced supervision.

For domestic violence cases, judges must consider current or prior violations of orders of protection and firearms possession history when making release decisions. Violating an order of protection is one scenario where judges can upgrade release conditions to electronic monitoring or money bail.

Cash bail and detention remain permissible for nine categories of felonies, including violent felonies, sex offenses, witness tampering, and violations of domestic violence protective orders. In these cases, electronic monitoring may still be ordered as an alternative to detention or as a condition of release.

State law does not prescribe detailed equipment standards; DCJS and local pretrial services agencies establish operational requirements. Implementation has varied across the state, with New York City facing particularly complex logistics due to its scale and geography.

Program Types

Supervised Release

New York City operates a supervised release program that provides pretrial supervision for defendants who would otherwise be released on their own recognizance or with minimal conditions. The program may include electronic monitoring for higher-risk participants. Nonprofit providers often deliver services under contract with the city.

Court-Ordered Electronic Monitoring (DAP)

Courts may order defendants to comply with electronic monitoring as a condition of release. This is commonly applied in domestic violence cases, sex offense cases, and felony cases where the defendant has a recent violent felony history. Monitoring may be administered by pretrial services agencies, probation departments, or private vendors.

Domestic Violence Cases

Electronic monitoring with exclusion zones and victim notification is expressly permitted for domestic violence misdemeanors. Judges consider order of protection violations and firearms history. Victim safety drives monitoring design—exclusion zones around victims’ homes and workplaces, with alerts to victims and law enforcement on violations.

Felony Supervision

For felony cases where release is granted, electronic monitoring may be imposed. All felonies are eligible for EM as a release condition. Defendants with a violent felony conviction in the previous five years are also subject to EM consideration.

Equipment Requirements

New York implementation has revealed unique technical considerations:

• Urban and underground challenges: GPS signals are often lost in subway systems, tunnels, and dense urban environments. NYC officials have noted that GPS monitoring proved problematic underground—coverage gaps may need to be accepted or offset with alternative technologies (RF, smartphone check-in)
• GPS with fallback: Multi-constellation GPS (GPS, GLONASS, Galileo, BeiDou) plus Wi-Fi and LBS positioning can improve urban coverage
• Exclusion zones and victim notification: Essential for domestic violence cases; real-time alerts to victims and law enforcement
• Tamper detection: Reliable anti-tamper for high-risk pretrial defendants
• Scalability: NYC’s program scale demands platforms that support large caseloads

DCJS and local agencies may establish additional standards. Vendors should expect RFP processes with jurisdiction-specific requirements.

Outside New York City, counties across the state have implemented pretrial programs with varying approaches. Some upstate counties have smaller pretrial populations and may use simpler RF home monitoring or smartphone check-in for lower-risk defendants. GPS ankle monitors remain the standard for domestic violence cases and higher-risk felony releases statewide. Tiered technology approaches—matching device type to risk level—can reduce costs while maintaining appropriate supervision levels.

Vendor Selection Considerations

New York City procurement operates through the Mayor’s Office of Criminal Justice and other city agencies. Contracting processes can be complex, with diverse stakeholder requirements. Vendors should be prepared to address GPS limitations openly—program administrators are aware of subway and urban coverage issues and value transparency over overpromising. Demonstrating a tiered approach (GPS plus smartphone or RF alternatives) may resonate with hospitality of multiple supervision options. Upstate counties often have simpler procurement but smaller budgets; scalable pricing that works for both NYC and rural counties is valued.

New York agencies evaluating EM vendors should consider:

• Urban GPS performance: Test equipment in subway-adjacent and dense urban environments; vendors with multi-constellation and Wi-Fi/LBS positioning may perform better
• Alternative tiers: Consider smartphone-based check-in or RF as alternatives where GPS is unreliable
• Domestic violence program support: Victim notification, exclusion zones, and rapid alert delivery are critical
• NYC scale: The city’s pretrial population is large; vendors must demonstrate capacity and support for major deployments
• DCJS alignment: Verify compatibility with any state-level standards or reporting requirements

Compliance Checklist

Before deploying or expanding electronic monitoring in New York:

• ✓ Confirm statutory authority for EM as a release condition for the charge type
• ✓ For domestic violence cases, ensure victim notification and exclusion zone protocols
• ✓ Align with pretrial services agency or probation department policies
• ✓ Address urban/subway GPS limitations in program design (tiered tech, acceptable coverage gaps)
• ✓ Document court orders specifying monitoring conditions
• ✓ Verify compliance with DCJS standards where applicable
• ✓ Train staff on alert response and escalation

Frequently Asked Questions

When did New York bail reform take effect and how did it affect EM?

Bail reform took effect January 1, 2020. It eliminated cash bail for nearly all misdemeanors and nonviolent felonies, releasing roughly 20,000 more people in NYC who would have been jailed. Electronic monitoring is an authorized release condition for felonies, defendants with recent violent felony convictions, and domestic violence/sex offense misdemeanors. Demand for pretrial EM increased significantly.

Why is GPS monitoring challenging in New York City?

GPS signals are often lost in subway systems, tunnels, and dense urban environments. NYC officials have noted that ankle monitors with GPS proved problematic underground—coverage gaps occur when defendants travel by subway. Some programs accept these gaps; others use smartphone check-in or RF as supplements. Multi-constellation positioning and Wi-Fi/LBS can improve but not eliminate urban coverage limitations.

Who administers pretrial electronic monitoring in New York?

Pretrial electronic monitoring may be administered by pretrial services agencies, probation departments, or private vendors under contract. New York City’s supervised release program uses nonprofit providers. Court-ordered monitoring (DAP) may be run by various agencies depending on jurisdiction. DCJS provides standards and guidance.

For agencies evaluating GPS ankle monitoring equipment that meets New York standards, contact CO-EYE for a demo.