R220.4 requires the accountant preparing or presenting information to do six things, and two of them are what an AI-assisted process most often fails. Sub-paragraph (e) requires them to “Avoid undue influence of, or undue reliance on, individuals, organisations or technology”. Sub-paragraph (f) requires them to “Be aware of the risk of bias”. Both are mandatory, and neither arrived with the Code’s technology project — both came in with the Role and Mindset revisions. What (e) does structurally is place technology in the same clause as people and organisations, which means the test is the ordinary one: not whether the tool was good, but whether the reliance was undue. Undueness is a property of the decision to rely, assessed against what the accountant knew and what they could have found out.
The other four sub-paragraphs supply the standard an output has to meet before it becomes information the accountant has presented. Preparation in accordance with a relevant reporting framework, where one applies. Presentation “in a manner that is intended neither to mislead others nor to influence contractual or regulatory outcomes inappropriately”. The exercise of professional judgement to represent the facts accurately and completely in all material respects, to describe clearly the true nature and impacts of transactions, and to collect, classify, record and measure information in a timely and proper manner. And no omission intended to render the information misleading. Together with (e) they answer the question practitioners actually ask about a model-drafted note: the standard has not moved, and the only thing that changed is how much of the drafting a person did — which Article 50 treats as a disclosure question and the Code treats as a preparation one.
R220.5 is where this becomes a planning and forecasting page rather than a general one. It forbids exercising the discretion that professional judgement involves with the intention of misleading or of influencing contractual or regulatory outcomes inappropriately, and 220.5 A1 gives examples: determining estimates such as fair value; selecting or changing an accounting policy among permitted alternatives; determining the timing or structuring of transactions; selecting disclosures; and — the one that reaches model output head-on — “Preparing forward-looking information by relying on assumptions that are unrealistic or inconsistent with management’s decisions or objectives in order to mislead.” A forecasting model runs on assumptions, and the accountant either chooses them, accepts the supplied defaults, or lets the tool infer them from history. All three are exercises of the discretion this provision governs, and the judgement R220.8 requires about an output does not reach back to cover the assumptions that went into it.
R220.6 completes the sequence and is the provision nobody applies to model output. It requires the accountant to identify and consider the purpose, the context and the audience of the information, and 220.6 A1 notes that including relevant estimates, approximations and assumptions allows those who might rely on the information to form their own judgements. Applied to an AI-assisted forecast that is a disclosure duty stated in the Code: the reader of a board paper is entitled to enough about the assumptions to judge the number, and a forecast whose assumptions were set inside a tool and never surfaced does not give them that. The duty runs to the audience, which is why it is not discharged by a working paper the audience will never see.