What Is a Breach of Warranty?

A breach of warranty happens when a seller, manufacturer, service provider, or contracting party fails to honor a promise about a product, service, or agreement. In contracts law, a warranty is an assurance that something is true, will perform a certain way, or meets a required standard.
For Philadelphia businesses, warranty disputes can arise in sales contracts, vendor agreements, equipment purchases, product transactions, and commercial service relationships.
What Is an Express Warranty?
An express warranty is a specific promise or representation about goods, services, or contract performance. It may appear in a written contract, proposal, invoice, product description, quote, sales email, or other communication.
For example, a vendor may promise that equipment can handle production volume, that software includes specific functions, or that materials meet a required grade. If that statement becomes part of the bargain and turns out false, the buyer may argue that the seller breached an express warranty.
Not every statement is an express warranty. Sales talk or vague praise may not be enough.
What Is an Implied Warranty?
An implied warranty may apply even if no one wrote it into the contract. In Pennsylvania sales transactions, implied warranties may arise under commercial law. One common example is the implied warranty of merchantability, which generally means goods sold by a merchant should be fit for their ordinary purpose.
Another example is the implied warranty of fitness for a particular purpose. This may apply when a seller knows the buyer needs goods for a specific use, and the buyer relies on the seller’s judgment.
How Does a Breach of Warranty Happen?
A breach may happen when goods do not match the contract, fail to perform as promised, are defective, or are unsuitable for their intended use. In a business setting, this could involve faulty machinery, defective materials, unusable inventory, nonconforming parts, or technology that does not meet agreed specifications.
The breach can cause more than the cost of the product itself. A business may lose revenue, delay projects, miss deadlines, or incur replacement costs.
What Evidence Helps Prove a Breach of Warranty?
Helpful evidence may include the written contract, purchase orders, invoices, product specifications, warranties, emails, repair records, photographs, inspection reports, delivery records, and communications with the seller.
A business should also document financial harm, including lost profits, replacement costs, refund requests, repair bills, complaints, delays, or other measurable losses.
What Remedies May Be Available?
Remedies depend on the contract, type of warranty, and damages involved. A buyer may seek repair, replacement, refund, reimbursement, contract damages, or other relief allowed by the agreement and Pennsylvania law.
Some contracts limit remedies or require notice within a certain time. Others restrict damages or require arbitration, mediation, or a specific court.
Philadelphia Business Lawyers at Sidkoff, Pincus & Green P.C. Will Help You Protect Your Contract Rights
A breach of warranty can disrupt operations and create unexpected financial losses. If your company is dealing with a warranty dispute, contract issue, or failed commercial transaction, the Philadelphia business lawyers at Sidkoff, Pincus & Green P.C. can help you evaluate your options. For a consultation, contact us online or call 215-574-0600. Our office is in Philadelphia, and we serve clients in Pennsylvania and New Jersey.







