Consumer Complaints in Sri Lanka: How to Act When Goods or Services Go Wrong

Last reviewed: October 2026. A consumer may buy a product that fails shortly after purchase, receive a service that does not meet the promised standard, or discover that a warranty or guarantee is not being honoured. Sri Lanka has a statutory consumer-protection framework, but a successful complaint depends heavily on evidence and on identifying the correct legal issue.

1. The main statute

The Consumer Affairs Authority Act No. 9 of 2003 established the Consumer Affairs Authority (CAA) and replaced several earlier laws. The Authority explains that the Act covers both goods and services and gives it powers relating to trade regulation, consumer interests and competition.

2. What kinds of problems can be complained about?

The CAA states that it receives complaints concerning a wide range of goods and services. Its complaint function includes matters where goods or services do not conform to standards or specifications determined by the Authority, and matters involving goods that do not conform to a warranty or guarantee given expressly or by implication.

This is important because a consumer dispute is not necessarily limited to a broken physical product. The nature of the service, the representation made by the trader, the warranty and the applicable standards can all be relevant.

3. Your evidence can make the difference

• Original invoice or receipt.
• Warranty card and terms.
• Order confirmation or quotation.
• Bank, card or digital-payment record.
• Photographs or videos showing the defect.
• Messages, emails and advertisements describing the product.
• Delivery records.
• Written communications with the seller.

Keep the original files. Screenshots can be useful, but the original email, message or transaction record may be even more valuable.

4. Start with a clear written complaint

Before escalating a dispute, describe the transaction clearly: what was purchased, when it was purchased, the price, what was promised, what went wrong and what remedy you requested. Attach copies of the supporting evidence and keep proof that the complaint was sent.

A calm, factual complaint is generally more useful than a long accusation. Avoid changing the product, damaging packaging or deleting messages while the dispute is continuing.

5. What can the CAA do?

The CAA explains that it can inquire into complaints involving goods and services and can investigate erroneous trade practices. It also states that many matters have been settled through written communication, discussion and negotiation. The Authority publishes a consumer complaint contact process and a hotline of 1977.

6. Online purchases need evidence too

For online purchases, save the product page, seller profile, order number, payment confirmation, delivery tracking and every relevant chat. An advertisement can become important evidence if it contains a specific representation about price, quality, warranty or features.

7. Do not assume every dispute is a CAA dispute

Some disputes involve contractual terms, debt recovery, fraud, intellectual property, regulated financial services or other specialist areas. The CAA process can be important, but it is not a universal substitute for every court or regulatory remedy.

8. Official sources

Consumer Affairs Authority — Act No. 9 of 2003
CAA — Consumer Complaints
Parliament — Consumer Affairs Authority Act

Quick complaint checklist

1. Keep proof of purchase.
2. Preserve the advertisement or product description.
3. Photograph the defect before repair or alteration.
4. Write to the seller and state the remedy sought.
5. Keep proof of delivery or receipt of the complaint.
6. If unresolved, consider the CAA complaint process and any other appropriate legal remedy.

FAQ

Can I complain without a receipt?

It may still be possible to establish a transaction using other evidence, but a receipt or invoice is valuable evidence.

Does a warranty always settle the legal issue?

No. The wording of the warranty, the statutory framework and the facts of the dispute must be considered together.