📡 Cellphone, fibre & ISP disputes

Cellphone & ISP complaint letter for South Africa

Billed for a contract you cancelled, stuck with a device that won't work, or paying for a connection that keeps dropping? Get a professional letter citing the CPA and ICASA rules — drafted in under two minutes.

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Billing errors Contract cancellation Debits after cancelling Faulty handsets Poor signal / downtime

Networks and ISPs run enormous billing systems, and when one goes wrong the call centre can rarely fix it on the phone. A written complaint that quotes your rights under the Consumer Protection Act — and names ICASA as your next step — gets routed to a team that can actually issue a credit or process a cancellation. It also gives you the dated proof you'll need if the debits keep coming.

When to send a complaint letter to your provider

  • Billing errors — charges for data or services you didn't use, out-of-bundle rates you weren't warned about, or double billing.
  • Contract cancellation — you want to end a fixed-term contract early on the notice the CPA allows.
  • Debits after cancellation — the provider keeps deducting after you cancelled or ported out.
  • Faulty devices — a handset, router or SIM that failed within the warranty period.
  • Service failures — repeated downtime, slow fibre, or no signal despite paying in full.

Which South African law applies

The rules your letter can reference The Consumer Protection Act 68 of 2008 is your strongest tool: section 14 lets you cancel a fixed-term contract early on 20 business days' notice, and sections 55–56 give you an implied warranty of quality on devices, with the right to a repair, replacement or refund. Providers are also regulated by the Electronic Communications Act 36 of 2005 and ICASA's End-User and Subscriber Service Charter regulations. The ECTA covers electronic dealings.

What to include in your letter

  • Your account or cellphone number and the provider's name.
  • The exact charges, dates and amounts in dispute — or the contract you want cancelled.
  • What you've already done (calls, reference numbers, dates).
  • The remedy: a credit, a corrected bill, a confirmed cancellation, or a repair/replacement.
  • A deadline, and notice that you'll escalate to ICASA or the CGSO.

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Where to escalate if they ignore you

1
Complain to the provider firstSend your letter and insist on a written reference number. Both regulators require you to give the provider a chance to resolve it.
2
ICASA for contracts & serviceThe Independent Communications Authority of South Africa handles complaints about contracts, service quality and cancellations. It's free to lodge.
3
CGSO for account & goods disputesThe Consumer Goods and Services Ombud handles cellphone account and device disputes. The National Consumer Commission is a further avenue.

Frequently asked questions

Can I cancel a cellphone contract early?

Yes — section 14 of the CPA lets you cancel a fixed-term contract on 20 business days' written notice. The provider may charge a reasonable penalty but can't hold you to the full remaining term. Cancel in writing and keep proof of the date.

How do I dispute a bill?

Send a written complaint quoting the account number, disputed charges and dates, and demand a correction and credit by a deadline. If unresolved, escalate to ICASA (contracts/service) or the CGSO (accounts).

How much does the letter cost?

R79 as a once-off payment — no subscription and no account required.

My new phone is faulty — what are my rights?

The CPA gives you an implied warranty of quality. If a device fails within six months you can demand a repair, replacement or refund at your election — the supplier can't force a repair-only outcome. Say so in your letter.

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8 categories · SA law · R79 · 2 minutes.

LetterUp is a document preparation service, not a law firm. Letters drafted on this platform reference applicable South African legislation but do not constitute legal advice and do not create an attorney-client relationship. For complex disputes or legal proceedings, consult a qualified South African attorney. Network and provider names are used only to describe the type of complaint and do not imply any affiliation.