Treat others as you would expect to be treated yourself and always act in a manner that can in no way bring discredit on yourself, the site or the profession.
This is very much the catch all ethical standard that expects site members to act in a professional manner
Applied to the site : As an example of this there are many cases where someone answers a post and then someone else answers without acknowledging the first poster at all. That lacks professional respect.
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Joanne
Winner of Bookkeeper of the Year 2015, 2016 & 2017
Thoughts are my own/not to be regarded as official advice,which should be sought from a suitably qualified Accountant.
You should check out answers with reference to the legal position