Section 230 opens by classifying the problem: acting without sufficient expertise creates a self-interest threat to compliance with the principle of professional competence and due care. R230.3 then prohibits the accountant from intentionally misleading an employing organization as to the level of expertise “or experience” possessed — the source’s own spelling, and the two words are not doing the same work. Expertise is what you know. Experience is whether you have done this before. An accountant who has used a class of tool for a month, and lets an employer believe otherwise, breaches the provision without ever misstating a qualification.
230.3 A2 lists the conditions that create the threat, and two of them describe an AI-assisted deadline with uncomfortable precision: insufficient time for performing the duties, and “incomplete, restricted or otherwise inadequate information for performing the duties”. The second is the one that matters here, because information about the tool is information for performing the duties. An accountant handed a model’s output, a close deadline and no route to anyone who can explain how the output was produced is in the condition the paragraph names — and naming it as a threat is what obliges them to address it rather than work through it, which is the discipline R220.8 applies at the moment of reliance.
R230.4 is the provision practitioners do not know they hold. Where a threat to compliance with professional competence and due care cannot be addressed, the accountant shall determine whether to decline to perform the duties in question; and if declining is appropriate, the accountant shall communicate the reasons. Two mandatory acts, and the second gives the first its force. A quiet refusal — handing the task back, going slowly, letting a deadline drift — is not what the provision contemplates. It requires a determination to be made and reasons to be given, which turns an individual’s discomfort into a documented fact the employing organisation now has to deal with. Where the underlying problem is that nobody can obtain evidence about the tool, that is also the point at which the access question stops being an assurance matter and becomes a contracting one.