<ul><li><a href=https://www.charteredaccountants.ie/docs/default-source/about/audit-regulations-1-jan-2020-roi-and-uk-and-from-1-jan-2021-roi-only---clean.pdf?sfvrsn=9932af7c_6 target=_blank>Audit Regulations and Guidance(Institute of Chartered Accountants in Ireland, effective from 6 April 2022, Section 2.13)</a></li><li><a href=https://www.charteredaccountants.ie/Professional-Standards/Authorisations/Application-forms-and-fee-scales target=_blank>CAI - Application forms and fee scales(Chartered Accountants Ireland, Practising Certificate Fee Scale 2022)</a></li></ul>