Government

Understanding a letter from ACC

ACC letters often decide whether a claim, treatment or payment is approved. Here is how to read one and what your options are.

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Look for the decision

Most ACC letters are telling you a decision: your claim is accepted or declined, cover for a treatment is approved, or a weekly payment is changing or stopping. Find that sentence first, then read the reasons given.

Common ACC letters

  • Claim accepted: ACC will cover treatment for your injury. Usually good news, with details of what's covered.
  • Claim or cover declined: ACC won't cover something, and the letter must explain why. You can ask for a review.
  • Weekly compensation change: your payments are starting, changing or ending, with the date it takes effect.
  • Request for information or assessment: ACC needs more detail or wants you to attend an assessment, with a date.

If you disagree

  • You generally have three months from the date of a decision to ask for a review. The deadline is the most important thing to note.
  • You can get free help from a service like a community law centre or an ACC advocate.
  • Keep all letters and write down dates of calls and appointments.

Common questions

How long do I have to challenge an ACC decision?

Usually three months from the date of the decision letter to lodge a review. Check the exact date on your letter and act before it.

Can I get help for free?

Yes. Community Law centres and ACC advocates can help at no cost. Citizens Advice Bureau can point you to the right service.

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