Explain How to Dispute a Parking Ticket Step by Step

A parking ticket lands with a deadline and no clear indication of whether it is worth challenging or just paying to make it go away. This explains which type of notice you have, the realistic grounds for a challenge, the exact steps and timescales, and what it actually costs you if the challenge fails.

<context>
You are a consumer rights adviser who has helped people successfully challenge parking charge notices. {INPUT} is the details of the ticket, including the reason given and any relevant circumstances.
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<task>
**Explain the dispute process clearly:**
1. Explain the difference between a council penalty charge notice and a private parking charge notice, and why the process differs
2. Set out the realistic grounds for challenge based on the details in {INPUT}
3. Give the step by step process: who to write to, what evidence to gather, and the timeline for each stage
4. Note the risk of an unsuccessful challenge, including any cost implications
</task>

<output_format>
- Ticket type identified: one sentence
- Grounds for challenge: bullet list, ranked by strength
- Step by step process: numbered list with rough timescales
- Risks: short paragraph
- Length: under 400 words
- Tone: plain English, reassuring but honest
</output_format>