The Letter of Complaint for Over Billing is a crucial document used in Pakistan when customers need to formally dispute incorrect charges or billing discrepancies with service providers. This document is particularly important in the Pakistani legal context, where consumer protection laws provide specific remedies for billing disputes. It should be used when informal resolution attempts have failed or when immediate formal documentation of the complaint is necessary. The letter typically includes detailed account information, specific billing discrepancies, payment history, and clear demands for resolution, all structured to comply with Pakistani consumer protection regulations. It serves as both a formal notification of the dispute and a potential preliminary document for legal proceedings if the issue remains unresolved. The timing of sending this letter is crucial, as Pakistani consumer protection laws often specify time limits for raising billing disputes.

1. Sender's Details: Complete name, address, account number, and contact information of the complainant

2. Recipient's Details: Name, designation, and address of the company/organization and relevant department

3. Subject Line: Clear indication that this is a complaint regarding over billing

4. Reference Information: Account/customer ID number, bill number, and billing period in question

5. Problem Statement: Clear and concise description of the billing error

6. Billing Discrepancy Details: Specific amounts, dates, and explanation of why the billing is incorrect

7. Previous Payment History: Brief summary of payment history to demonstrate good standing

8. Requested Resolution: Specific actions requested from the company to resolve the issue

9. Response Timeline: Deadline for expected response and resolution

10. Closing: Professional closing with signature and contact information