1. The Injured Party Determines Who Can Bring a Commercial Claim
Before suing, a business must identify whose legal right was violated. A loss to the company does not automatically give its owners individual claims. That distinction affects who may sue and what relief the court may grant.
Corporate Losses and Shareholder Rights
A company's unpaid invoices or diverted assets generally support its own claim, even if shareholders lose value. New York Business Corporation Law § 626 allows qualifying shareholders to bring derivative actions on the company's behalf. The complaint must describe requests for board action or explain their absence. A direct claim requires a distinct injury or legal right, relevant to shareholder disputes.
Identifying the Duty and Breach
A failed deal alone does not establish liability. A contract claim generally requires an agreement, performance or excuse, breach, and damages. Fraud and fiduciary-duty claims have separate elements; relabeling contract allegations may not create another claim. Identify the obligation, who owed it, and how it was allegedly breached.
2. Business Records Must Support the Alleged Loss
Once the potential claim is clear, records should connect the challenged conduct to a measurable injury. Missing documents can weaken a valid claim, while complete accounts may reveal that a claimed loss arose elsewhere.
Preserving Documents and Digital Communications
When litigation is anticipated, preserve contracts, amendments, invoices, ledgers, emails, texts, and notices. Identify relevant employees, devices, systems, and retention settings. Routine deletion may need to stop for material subject to preservation duties. An eDiscovery strategy can guide collection of files and metadata while preserving context.
Proving Damages with Accounting Records
Compare amounts owed with payments received and expected performance with actual results. Lost profits require evidence of causation and reasonable certainty; unsupported projections may be inadequate. A defense may point to market changes or unrelated transactions. Match each claimed amount to a transaction date, supporting record, and disputed assumption.
3. Court Jurisdiction and Assignment Affect Filing
A business address does not settle where a claim belongs. The parties' citizenship, personal jurisdiction, venue, forum-selection clauses, and the nature of the dispute can direct the case to different courts.
Nassau and Suffolk Commercial Division Thresholds
Under 22 NYCRR § 202.70, qualifying disputes may enter the Commercial Division. General thresholds are $200,000 in Nassau County and $100,000 in Suffolk County, excluding punitive damages, interest, costs, disbursements, and attorney's fees. Equitable or declaratory claims generally use the value of the action's object. Derivative actions and business dissolutions are among the monetary-threshold exceptions. Subject-matter eligibility remains necessary. The divisions sit in Mineola and Riverhead, respectively.
Federal Jurisdiction Is a Separate Inquiry
28 U.S.C. § 1331 generally covers claims arising under federal law. Diversity jurisdiction under § 1332 generally requires qualifying diverse citizenship and more than $75,000 in controversy, excluding interest and costs. An LLC's citizenship generally follows its members; a corporation's depends on its incorporation and principal place of business. The Eastern District of New York serves both counties; qualifying cases may be assigned to Central Islip under its division rules.
Electronic Filing and Service
NYSCEF handles covered state-court filings. Suffolk Commercial Division cases generally require electronic filing, subject to exceptions; check county protocols before filing. Filing a complaint does not itself serve the defendant. CPLR § 306-b generally allows 120 days for service after filing, subject to exceptions and extensions.
4. Arbitration and Interim Relief May Change the Path
Read the dispute-resolution clause before preparing a complaint. It may require arbitration, identify a forum, or affect how urgently a business must seek court intervention.
Arbitration Clauses and Notice Deadlines
The Federal Arbitration Act governs covered interstate-commerce agreements; CPLR § 7503 governs New York procedures to compel or stay arbitration. A properly served demand carrying the notice specified in § 7503(c) may start a 20-day period to seek a stay. An informal message lacking the required notice does not necessarily trigger it. Before choosing commercial arbitration, compare permitted discovery, fees, interim relief, and enforcement of an eventual award.
Temporary Restraining Orders and Injunctions
CPLR § 6301 authorizes preliminary injunctions when statutory grounds are met. A temporary restraining order can address immediate and irreparable injury pending a hearing. Evidence must establish irreparable harm; courts also examine likelihood of success and the balance of equities. The restriction's scope and operational impact also matter.
5. Deadlines and Discovery Shape Settlement Choices
Businesses should assess legal deadlines and likely production costs before spending heavily on a case. A timely claim can still be difficult to pursue when the documents are dispersed or recovery is uncertain.
Limitation Periods and Commercial Division Assignment
CPLR § 213(2) generally allows six years for contract claims. Sales-of-goods contracts generally have four years under UCC § 2-725; parties may shorten this to at least one year, but not extend it. Accrual dates and exceptions matter. Under 22 NYCRR § 202.70(d), parties generally must file an RJI and Commercial Division Addendum within 90 days after complaint service, subject to limited exceptions and transfer procedures. The elements of breach of contract litigation differ from filing deadlines.
Early Disclosures and Settlement Terms
Commercial Division Rule 11-h generally calls for initial disclosures within 14 days after the Rule 8 consultation, subject to objections, stipulations, or court orders. Disclosures cover certain witnesses, documents, and damages calculations. Weigh discovery and expert costs against realistic recovery and possible mediation. Settlement terms should cover payment, releases, and remaining duties. Derivative-action settlements also require court approval under Business Corporation Law § 626(d).
28 Oct, 2026
