Your broadband speeds are below the advertised guarantee? Learn the Ofcom Code of Practice, how to test speeds properly, claim compensation, and exit your contract penalty-free.
Quick Answer
Test your broadband speeds using Ofcom-approved tools and compare to your guaranteed minimum (not 'up to' rates). If below guarantee for 30+ days, demand compensation from your ISP. Most ISPs offer £5-20 per month per month of failure. If refused, escalate to Ofcom Telecoms Ombudsman to claim compensation or exit penalty-free.
Check your contract or ISP's website. Find the minimum guaranteed speed (not 'up to' rate). This is your benchmark.
2
Test Your Speed
Use speedtest.net, fast.com, or Ofcom's checker. Test 5-10 times over a week using wired connection. Record all results with dates and times.
3
Compare & Calculate Shortfall
Average your test results. Compare to guaranteed minimum. If consistently below, calculate the shortfall period (days/weeks affected).
4
Demand Compensation
Contact ISP in writing. Cite Ofcom Code of Practice breach. Demand compensation (£5-20 per month per month below guarantee) or early contract exit.
5
Escalate to Oftel Ombudsman
If ISP refuses, file with Oftel Telecoms Ombudsman at www.ombudsman.org.uk. Ombudsman can force compensation and penalty-free exit.
Backed by Ofcom & Advertising Standards
Speed Standards
Ofcom Code of Practice
ISPs must deliver speeds matching minimum guarantee. Persistent failure to meet guarantees is a breach. You can claim compensation or exit penalty-free.
Advertising Rules
Advertising Standards Authority
Ads showing 'up to' speeds must also display minimum guaranteed speed. This is the figure your ISP is legally responsible for delivering.
Dispute Resolution
Oftel Telecoms Ombudsman
Independent regulator. Handles ISP complaints. Can force compensation and contract exit. Decisions are binding.
Common Broadband Speed Disputes
📉
Speeds Persistently Below Guarantee
Testing consistently shows 50% or more below your guaranteed minimum. Week after week of below-standard service.
🌐
'Up To' vs Guaranteed Confusion
ISP advertised 'up to' speed but fails to deliver minimum guarantee. Confused about what you're contractually entitled to.
❌
ISP Refuses to Acknowledge Issue
Multiple complaints about slow speeds but ISP says "this is normal" or "can't help". Dismissive response to legitimate concerns.
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No Compensation Offered
Acknowledged slow speeds but ISP refuses to offer compensation or discount. Says you must wait for service to improve.
🔗
WiFi vs Wired Blame Game
ISP blames WiFi performance. But wired tests also show guarantee breach. ISP trying to avoid responsibility.
📋
Early Exit Penalty Threatened
Want to leave due to slow speeds. ISP demands early termination fee. But Ofcom Code allows penalty-free exit for service failure.
Frequently Asked Questions
What is the Ofcom broadband speeds code?▼
The Ofcom Code of Practice on Broadband Cost and Speed Transparency requires ISPs to: (1) Show minimum guaranteed speeds alongside 'up to' speeds in advertising. (2) Deliver the minimum guarantee for at least 90% of the time. (3) Compensate customers if they fail to meet guarantees for 30+ days. Ofcom monitors ISP compliance and can fine providers who breach the code.
Can I claim if speeds are below 'up to' rates?▼
No, not for 'up to' rates alone. 'Up to' speeds are maximum speeds, not guarantees. However, every contract has a minimum guaranteed speed (usually stated separately). This is the legal benchmark. If your actual speeds fall below that guaranteed minimum, you have a valid claim. Check your contract for the "minimum" or "guaranteed" figure - that's what matters.
How do I test my broadband speed correctly?▼
Step 1: Use an Ofcom-approved tool - speedtest.net, fast.com, or Ofcom's official speed checker. Step 2: Connect via ethernet cable (wired), not WiFi - WiFi can reduce speeds artificially. Step 3: Test 5-10 times over a week - different times of day capture network congestion variability. Step 4: Record all results with dates and times. Step 5: Average your results - compare to your guaranteed minimum. If average is 20%+ below guarantee, you have a claim.
What compensation can I claim?▼
Ofcom's Code recommends ISPs offer compensation if speeds fall below guarantee for 30+ days. Typical amounts: £5-20 per month for each month affected. For example, if your speeds were below guarantee for 3 months, claim £15-60 total. Some ISPs offer: (1) Direct monthly refunds. (2) Account credits. (3) Early contract exit without penalty fee. (4) Free service downgrade to lower speed/price tier. Oftel Ombudsman can force compensation if ISP refuses.
Can I exit my contract penalty-free for slow speeds?▼
Yes. Under Ofcom's Code, if speeds persistently fall below guarantee (30+ days), you have the right to exit your contract without early termination penalty. This is a statutory right, not optional. Most ISP contracts include this clause (sometimes hidden in terms). If ISP refuses to allow penalty-free exit, escalate to Oftel Ombudsman - ombudsman will force the ISP to waive the exit fee.
What if my ISP refuses to compensate?▼
File a complaint with Oftel (Telecoms Ombudsman) at www.ombudsman.org.uk. First give ISP 8 weeks to resolve (or issue deadlock letter). In your ombudsman complaint: (1) Cite Ofcom Code of Practice breach. (2) Attach speed test results. (3) Show contract guarantee. (4) Explain ISP's refusal. Oftel can: (1) Force compensation (usually £5-20 per month). (2) Order penalty-free contract exit. (3) Award distress compensation. Decisions are legally binding.
Your Broadband Speeds Are Too Slow?
Fightingback's bills tool helps you track speed test results, compare to guarantees, calculate compensation owed, and generate formal complaint letters to your ISP or the ombudsman.