Law-of-the-Case Precludes Renewed “Letter of No Objection” Demands; Purchaser Default at a Time-of-the-Essence Closing Defeats Specific Performance and CPLR 5107 Relief

1. Introduction

Chao-Yu C. Huang v Shih (2026 NY Slip Op 05076 [2d Dept Aug. 26, 2026]) is the latest installment in a long-running Queens real-estate specific performance dispute. The plaintiff-buyer (Huang) contracted in 2006 to purchase residential property from the defendant-sellers (Shih, et al.). A rider required the sellers at closing to provide a certificate of occupancy (“CO”) if the municipality required one. At the scheduled December 26, 2006 closing, the sellers did not provide a CO and asserted none was required; the buyer refused to close.

The litigation produced an early appellate affirmance granting the buyer specific performance, followed years later by a seller-set “time of the essence” closing supported by a Department of Buildings (“DOB”) record report indicating no CO was required for a 1917 building. The buyer did not appear. The buyer then repeatedly sought judicial mechanisms to force conveyance—most recently a CPLR 5107 application to direct the Sheriff to convey—arguing that only a DOB “Letter of No Objection” could satisfy the sellers’ contractual obligation to prove no CO was needed.

The key issues on this appeal were: (i) whether the buyer could relitigate the “Letter of No Objection” theory despite a prior appellate ruling; and (ii) whether the sellers were entitled to summary judgment dismissing the specific performance complaint based on the buyer’s failure to attend a properly noticed time-of-the-essence closing.

2. Summary of the Opinion

The Appellate Division, Second Department affirmed an order that (1) denied the buyer’s motion under CPLR 5107 to direct the Sheriff to convey the property, and (2) granted the sellers’ cross-motion for summary judgment dismissing the complaint.

The court held that its 2022 decision in Huang v Shih, 210 AD3d 946 was binding law of the case on the question whether the sellers’ DOB “certificate of occupancy report” sufficed to prove no CO was required; the buyer failed to justify reexamination. Separately, the court held the sellers established a valid time-of-the-essence closing via an October 26, 2011 letter, that they were ready, willing, and able to close on November 15, 2011, and that the buyer lacked a lawful excuse for not appearing—warranting dismissal of the specific performance claim and foreclosing CPLR 5107 conveyance relief.

3. Analysis

3.1. Procedural and Substantive Context: Why This Case Is Unusual

Earlier in the case, the buyer obtained summary judgment directing specific performance because the sellers breached their duty to “either provide a certificate of occupancy or provide proof that none was necessary” (Huang v Shih, 73 AD3d 981). Years later, however, the sellers produced DOB documentation and unilaterally noticed a time-of-the-essence closing; the buyer’s nonappearance became the pivot point. The opinion underscores that a party who once won specific performance can still lose the remedy if later conduct places that party in default under the contract as properly performed going forward.

3.2. Precedents Cited (and How They Drive the Outcome)

  • Martin v City of Cohoes — Cited for the foundational description of law of the case: once an issue is judicially determined, that should end the matter for courts of coordinate jurisdiction. The court uses it to justify finality and to prevent serial relitigation of the same contract-compliance question.
  • Ramanathan v Aharon — Reinforces the same policy-based framing of law of the case and supports the court’s refusal to revisit previously resolved issues.
  • Nemeroff v Hamptons Little Neck, LLC; Wieder v Home Depot U.S.A., Inc.; Fidler v Gordon-Herricks Corp. — These authorities define the scope of law of the case: it applies to legal determinations necessarily resolved on the merits, on the same questions in the same case, where parties had a full and fair opportunity to litigate. This trio supplies the doctrinal test the court implicitly applies to the buyer’s renewed “Letter of No Objection” argument.
  • Matter of Hanlon; Northern Blvd Corona, LLC v Northern Blvd Prop., LLC — Cited for the proposition that an appellate resolution on a prior appeal is binding even on the appellate court itself in the same case, absent a sufficient showing to warrant reexamination. These cases are the court’s direct answer to “we disagree with the prior ruling”: disagreement is not a basis to reopen.
  • Revital Realty Group, LLC v Ulano Corp. — Provides the baseline rule that, absent an express time-of-the-essence clause, performance must occur within a reasonable time.
  • Zev v Merman — Quoted (via Revital) for the rule that time may be made of the essence by clear, distinct, unequivocal notice giving a reasonable time to act. This is central to validating the sellers’ October 26, 2011 notice.
  • Kugel v Reynolds — Confirms and modernizes application of the Zev notice principles in the real-estate contract context.
  • Sweeney v Stark — Supplies the operative consequence: once time is of the essence, both parties must tender on the date, and failure constitutes default.
  • Duvernay v Qiao; Artzy v Specialized Loan Servicing, LLC — These cases articulate the seller’s burden to hold a purchaser in breach: the seller must be ready, willing, and able to perform on the time-of-the-essence date, and the purchaser must lack a lawful excuse. The court uses this framework to sustain summary judgment for the sellers.
  • Sikorsky v City of Newburgh, N.Y. — Supports the conclusion that the October 26, 2011 letter was sufficiently clear, provided a reasonable time, and warned of default—i.e., it functioned as proper time-of-the-essence notice.
  • Matter of Douglas Elliman of LI, LLC v O'Callaghan; 344 Rockaway Parkway Inv. Group, LLC v Estate of Colon — Cited for the rule that arguments raised for the first time on appeal are not properly before the court, which the panel invokes to dispose of an additional late-raised contention.
  • Huang v Shih, 73 AD3d 981 — The earlier appellate decision affirming summary judgment for the buyer directing specific performance due to the sellers’ failure at the 2006 closing. This is the baseline from which the later “compliance” and “default” issues arise.
  • Huang v Shih, 210 AD3d 946 — The immediate law-of-the-case anchor: it held the sellers complied by providing the CO report and time-of-the-essence notice, and it rejected the notion that only a DOB “Letter of No Objection” could satisfy the contract.

3.3. Legal Reasoning

A. Law of the Case: The “Letter of No Objection” Issue Was Already Over

The buyer’s CPLR 5107 motion depended on reasserting that the sellers never proved a CO was unnecessary because they did not produce a DOB “Letter of No Objection.” But the Second Department had already rejected that exact contention in Huang v Shih, 210 AD3d 946, expressly noting the buyer cited no contract language or authority requiring that specific form of proof. The 2026 panel treated that prior ruling as binding under law of the case and found the buyer did not show any basis to reexamine it.

Practically, this portion of the opinion does more than repeat a procedural doctrine: it functions as a litigation-management rule in post-judgment enforcement disputes—especially where a party attempts to repackage a losing argument as a new “enforcement” request.

B. Time of the Essence: The Sellers Converted Delay into a Definite Default Date

The contract evidently did not begin as time-of-the-essence. Under Revital Realty Group, LLC v Ulano Corp. and Zev v Merman, a party may later make time essential by clear and unequivocal notice giving a reasonable time to perform. The court held the sellers’ October 26, 2011 letter satisfied these requirements: it fixed a November 15, 2011 closing, stated time was of the essence, and warned that nonappearance would be deemed a default.

C. Summary Judgment Dismissing Specific Performance: Readiness to Close + No Lawful Excuse

Applying Duvernay v Qiao (and consistent with Sweeney v Stark), the sellers bore the burden to show they were ready, willing, and able to close on November 15, 2011 and that the buyer lacked a lawful excuse. The court held the sellers met that prima facie burden and the buyer failed to raise a triable issue of fact in opposition.

In effect, the court treats the buyer’s continued insistence on a “Letter of No Objection” as not merely incorrect (because of law of the case), but also insufficient to justify refusing to tender performance at a properly noticed closing.

D. Why CPLR 5107 Relief Failed

CPLR 5107 is an enforcement mechanism—designed to implement conveyance when a party refuses to comply with a conveyance obligation embodied in a judgment or order. The court’s logic is that there was nothing left to “enforce” in the buyer’s favor once (i) the sellers’ compliance with the CO-proof obligation had already been conclusively determined, and (ii) the buyer’s own default at the time-of-the-essence closing warranted dismissal of the specific performance claim. A sheriff’s deed cannot be used to bypass a purchaser’s default.

3.4. Impact

  • Finality in serial enforcement litigation. The decision signals that parties cannot repeatedly seek coercive remedies (receiver appointment, sheriff conveyance) by re-arguing a contractual interpretation already rejected on appeal. Law of the case will be applied aggressively where the prior decision squarely addressed the issue.
  • Specific performance is not “set-and-forget.” Even after a specific performance determination, the plaintiff must still perform when the other side properly tenders performance. A plaintiff’s nonappearance at a valid time-of-the-essence closing can flip the equities and end the case.
  • Proof of “no CO required” may be practical, not talismanic. While formally framed as law of the case, the opinion reinforces a pragmatic approach: where the contract requires proof that no CO is necessary, a DOB “certificate of occupancy report” may suffice absent contractual language demanding a specific DOB letter.
  • Time-of-the-essence notices remain potent tools. The decision continues the Second Department’s line that clear notice with a reasonable window can convert an open-ended obligation to close into a default-triggering deadline—useful for sellers facing prolonged purchaser delay.

4. Complex Concepts Simplified

Specific performance
An equitable remedy ordering a party to perform a contract (here, to deliver the deed), typically used for unique property like real estate.
Law of the case
A rule that issues decided earlier in the same case—especially by an appellate court—are generally binding later in the same case, to prevent endless relitigation.
Time is of the essence
A rule that makes the closing date strict: failure to tender performance on that date is a default. Even if a contract did not start as time-of-the-essence, a party can often make it so by clear written notice giving reasonable time to close.
Ready, willing, and able
The party claiming the other side defaulted must show it could actually close on the required date (e.g., had title, documents, and ability to perform).
CPLR 5107
A procedural mechanism permitting a court to direct an officer (such as a sheriff) to execute a conveyance document when a party will not comply with a conveyance obligation—used to enforce, not to rewrite, substantive rights.
Certificate of occupancy (CO) / “Letter of No Objection”
A CO is a municipal authorization to occupy a building for a stated use. A “Letter of No Objection” is a particular form of DOB communication; this case holds (as law of the case) that the contract did not require that specific letter where other DOB documentation showed no CO was required.

5. Conclusion

The Second Department’s decision cements two practical rules for New York real-estate specific performance litigation: (1) once the appellate court has decided what contractual compliance requires, law of the case will bar renewed attempts to demand a different form of performance (here, a DOB “Letter of No Objection”); and (2) a purchaser who fails to appear at a properly noticed time-of-the-essence closing—where the seller is ready, willing, and able—can lose specific performance entirely, making coercive conveyance remedies like CPLR 5107 unavailable.