All that said, it appears that the completion of Representation Agreements and Living Wills are needlessly complex. There are solutions the authorities could adopt to remove this complexity. A simple solution would be to allow enduring Power of Attorney legislation continue as an alternative to a Representation Agreement. Another solution would be to do away with all the forms and certificates by providing that Representation Agreements could be entered in to with the same requirements as a Will. In the absence of simplification of the process, expect to spend considerable time with your lawyer.
Laws change as do their interpretation through case decisions.
Although accuracy is striven for, one can always be wrong or mistaken.