COG11575 | Our Conduct and Behaviour: personal safety: visit at private residence
From HM Revenue & Customs · Compliance Operational Guidance
Follow the guidance for the regime that you are checking if there is any possibility that you may need to visit someone at their private residence.
When a visit to a private residence is necessary you should
carefully consider your own personal safety
be aware of the potential for
discussions to be misrepresented, or
allegations to be made concerning conduct
leave if asked to do so
prepare notes of the meeting.