NY 5102(d) Serious Injury Threshold Appeals Guide

Key Takeaway

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New York 5102(d) Serious Injury Threshold: Appeals and Notice of Appeal Best Practices

The intersection of New York’s serious injury threshold requirements and appellate practice creates complex procedural challenges that can make or break personal injury cases. The case of Cline v Code, 2019 NY Slip Op 06251 (4th Dept. 2019), provides a fascinating example of how poor notice of appeal drafting can undermine otherwise meritorious appeals.

As noted in the Cline decision, the Fourth Department consistently provides insightful discussions of everyday legal topics that practitioners encounter in personal injury practice.

The Cline v Code Procedural Maze

The Cline case involved dueling summary judgment motions on the serious injury threshold—a common scenario in New York personal injury litigation.

The Competing Motions

The case presented a typical serious injury threshold dispute:

Plaintiff’s Motion: Summary judgment on the serious injury threshold (seeking to establish serious injury as a matter of law)
Defendant’s Cross-Motion: Summary judgment on lack of serious injury (seeking dismissal based on threshold failure)
Supreme Court’s Decision: Granted defendant’s threshold motion, denying plaintiff’s motion

The Notice of Appeal Error

Here’s where the case became a cautionary tale about precise appellate practice. The notice of appeal sought to appeal “from the denial of the cross-motion”—but this language created a significant jurisdictional problem.

The issue was that plaintiff’s cross-motion was denied, but defendant’s motion was granted. The notice of appeal’s limiting language focused only on the denial of plaintiff’s cross-motion, not the grant of defendant’s motion.

The Majority vs. Dissent Debate

The Cline decision features a rare split between the four-justice majority and a single dissent, highlighting the complexity of notice of appeal interpretation.

The Majority’s Liberal Construction

The majority took a broad approach, interpreting the notice of appeal language “from each and every part” to encompass both the denial of plaintiff’s motion and the grant of defendant’s motion.

The Dissent’s Strict Reading

The dissenting justice provided a compelling critique, as quoted in the decision:

“I cannot agree with the majority’s reading of the notice of appeal as broadly encompassing both defendant’s motion and plaintiff’s cross motion because it essentially ignores the limiting language quoted above. To reach that conclusion, the majority states that it is construing the words in the notice of appeal, ‘from each and every part,’ to mean that plaintiff is also challenging the grant of defendant’s summary judgment motion. In doing this, however, the majority ignores the specific restricting language that follows the word ‘order,’ i.e., ‘denying’ and ‘laintiff’s ross[ m]otion.’ It is one thing to broadly construe ambiguous language; it is another thing entirely to do so in the face of plain, express limiting language to the contrary.”

The Perfect Notice of Appeal Formula

The Cline decision provides clear guidance on how to avoid these jurisdictional traps.

The Recommended Language

As the court noted, the plaintiff should have written: “Appeal from the order dated ____, and each and every portion as adversely affected thereby…”

Why “Less is More”

The court’s advice that “Less is more folks” reflects a fundamental principle of appellate practice: broad, simple language avoids the pitfalls of overly specific limitations that may inadvertently exclude parts of the order you want to challenge.

Understanding New York’s Serious Injury Threshold

The underlying legal issue in Cline—the serious injury threshold—remains one of the most critical battlegrounds in New York personal injury law.

Insurance Law 5102(d) Categories

To recover non-economic damages in New York motor vehicle cases, plaintiffs must demonstrate a “serious injury” under one of these categories:

Death
Dismemberment
Significant disfigurement
Fracture
Loss of a fetus
Permanent loss of use of a body organ, member, function or system
Permanent consequential limitation of use of a body organ or member
Significant limitation of use of a body function or system
A medically determined injury or impairment of a non-permanent nature which prevents the plaintiff from performing substantially all of the material acts which constitute such person’s usual and customary daily activities for not less than 90 days during the 180 days immediately following the occurrence of the injury or impairment

Summary Judgment Standards

Courts apply specific standards when evaluating serious injury threshold motions:

Defendant’s Prima Facie Burden

Medical evidence showing no serious injury
Objective proof of normal range of motion
Documentation that injuries don’t meet statutory categories

Plaintiff’s Response Burden

Medical evidence of qualifying injuries
Objective proof of limitations
Causal connection between accident and limitations

Strategic Implications for Personal Injury Practice

For Plaintiff’s Attorneys

The Cline case offers several lessons for plaintiff’s counsel:

Motion Strategy

Consider whether to move for summary judgment on serious injury
Prepare for defendant’s threshold challenges
Develop strong medical evidence early
Document functional limitations comprehensively

Appellate Preparation

Use broad notice of appeal language
Avoid restrictive terms that may limit appellate jurisdiction
Consider all adverse portions of lower court orders
Plan appellate strategy before trial court decision

For Defense Attorneys

Defense counsel can learn from Cline’s procedural and substantive aspects:

Threshold Motions

Move early and aggressively on threshold issues
Develop comprehensive medical record challenges
Use defense medical examinations effectively
Challenge causation as well as severity

Notice of Appeal Challenges

Scrutinize opponents’ notices of appeal for jurisdictional defects
Move to dismiss appeals with inadequate notices
Preserve threshold victories through proper appellate defense

Common Notice of Appeal Mistakes

Over-Specification

The most common error, illustrated in Cline, is being too specific about which parts of an order are being appealed, inadvertently excluding other adverse portions.

Under-Specification

Conversely, some notices are so vague they fail to provide adequate notice of what’s being challenged.

Timing Errors

Late filing remains a frequent problem, particularly in cases with multiple orders or complex procedural histories.

Best Practices for Notice of Appeal Drafting

Use Standard Broad Language

Following Cline’s guidance, use language like: “Appeal from the order dated , and each and every portion thereof as adversely affects appellant.”

Avoid Restrictive Terms

Don’t limit your notice to specific motions or rulings unless you’re certain you don’t want to challenge other aspects.

Consider Multiple Orders

In complex cases, ensure your notice covers all orders you may want to challenge.

Frequently Asked Questions

What happens if my notice of appeal is found defective?

Defective notices can result in dismissal of the appeal, as nearly occurred in Cline. This can be fatal to your case if the time to appeal has expired.

Can I appeal from both the grant and denial of motions in the same order?

Yes, but your notice must be drafted broadly enough to encompass both. The Cline case shows the dangers of restrictive language.

How specific should I be about what I’m appealing?

Generally, broader is better for jurisdictional purposes. You can be more specific in your brief about which rulings you’re challenging and why.

What if there were multiple motions and I only want to challenge some rulings?

While you can be selective, be very careful about your language. Consider whether you might later want to challenge rulings you’re not initially focused on.

Do serious injury threshold cases have special appellate considerations?

Threshold cases often involve both legal and factual determinations, making appellate strategy crucial. The stakes are typically high since threshold failures can end cases entirely.

The Fourth Department’s Practical Wisdom

As noted in Cline, the Fourth Department consistently provides practical guidance on everyday legal problems. This case exemplifies that tradition by offering concrete advice that practitioners can immediately implement.

Appellate Court Efficiency

The court’s emphasis on clear, broad notice language serves judicial efficiency by avoiding jurisdictional disputes that consume time and resources.

Practitioner Education

By highlighting common drafting errors, the court helps prevent future mistakes and improves the quality of appellate practice.

Implications for Personal Injury Practice

The Cline decision has broader implications beyond notice of appeal drafting.

Case Management

The case underscores the importance of thinking about appellate issues from the beginning of litigation, not just after adverse trial court rulings.

Client Communication

Practitioners should explain to clients how procedural missteps can undermine substantive legal positions, emphasizing the importance of precise legal work.

Professional Development

The case serves as a reminder that technical competence in procedural matters is just as important as substantive legal knowledge.

The Cline v Code decision provides valuable lessons for personal injury practitioners about the intersection of substantive law and appellate procedure. By following the court’s guidance on notice of appeal drafting while maintaining focus on the underlying serious injury threshold issues, practitioners can better serve their clients and avoid procedural traps that can undermine otherwise strong cases.

If you’re dealing with serious injury threshold issues or planning an appeal in a New York personal injury case, precise legal work is essential. Call 516-750-0595 for a free consultation with experienced attorneys who understand both the substantive and procedural complexities of personal injury litigation.

Legal Update (February 2026): Since this 2019 post, New York’s serious injury threshold jurisprudence under Insurance Law § 5102(d) has continued to evolve through appellate decisions and may have been affected by amendments to procedural rules governing notices of appeal. Practitioners should verify current appellate practice requirements and recent threshold case law developments, as courts’ interpretation of the nine categories of serious injury and procedural standards may have shifted.

Filed under: 5102(d) issues

NY 5102(d) Serious Injury Threshold: Appeals and Notice Best Practices