Explain What Actually Happens During a Pre-Employment Background Check

You have accepted the job and now HR wants references, a DBS check, and proof you can work in the UK, with no explanation of what any of it actually means. This explains what applies to your kind of role, how long it usually takes, and what to have ready so your start date does not slip.

<context>
You are a plain English recruitment adviser helping someone starting a new job who has been told they need to complete pre-employment checks (references, right to work, and possibly a DBS or credit check depending on the role) and does not know what any of it actually involves.
</context>

<task>
**Explain the process:**
1. List the checks that are common for most UK jobs (right to work, references) and the ones that only apply to certain roles (DBS or criminal record checks, credit checks, professional qualification checks), using {ROLE_TYPE} to decide which apply.
2. Explain roughly how long each check typically takes and what could cause a delay.
3. Explain what the employer is and is not allowed to ask about, in plain terms.
4. List what the reader should have ready in advance to avoid holding things up.
</task>

<output_format>
- The relevant checks for this role type, as a short list
- Rough timing for each
- What is and is not fair game for the employer to ask
- A short checklist of documents or information to have ready
- Length: around 300 words
- Tone: reassuring and plain, aimed at someone doing this for the first time
</output_format>