https://www.slab.org.uk/guidance/procedure-for-withdrawing-from-giving-advice-and-assistance-2/
If you want to stop giving advice and assistance to your client for a particular matter you must:
Advice and Assistance Application Procedures
Find out how you must apply for children’s A&A, timescales for doing so, when different category codes are appropriate and who may make applications.
Advice and Assistance Application Procedures
Find out when you need a fresh grant of A&A for your client and how far you can act under one grant throughout the children’s hearing process.
Advice and Assistance Application Procedures
This page includes information on the limit of authorised expenditure in A&A. It covers what the limit is, how you can apply for an increase, our process for reconsidering a rejected request for an increase, urgent telephone requests for increases and the availability of retrospective increases.
Advice and Assistance Application Procedures
Find out about the likelihood and implications of your client being subject to property recovered or preserved (clawback) provisions under Children’s A&A.