A long report, a contract draft or a pile of meeting notes lands on your desk, and an AI tool can produce a neat summary in seconds. That saves real time. It also hides a risk: a summary reads smoothly whether or not it kept the sentence that mattered. The tool does not know which clause you would have underlined.
This article is for an owner or manager of a small company whose staff already summarise documents with AI, or are about to. It gives a simple way to decide when a summary is enough and when a person must read the original.
Which documents suit a summary
A summary works best when the goal is orientation and a mistake is cheap to catch. Good candidates:
- Long reports and studies you need to triage: is this worth an hour of my time?
- Meeting recordings or notes where you want the topics and open points. For turning those into tasks, see AI meeting notes and action items.
- Email threads where you need to catch up on who said what.
- Your own drafts, to see whether the main point comes across.
Be careful with documents where one word changes the meaning: contracts, terms and conditions, invoices, regulatory or safety texts, and anything with figures you will act on. A summary of these can help you find your way around, but it is not a substitute for reading them. For a wider look at that kind of work, see AI for contract and document analysis.
Decide what may go into the tool
Before a document is pasted or uploaded, ask what is in it. Three kinds of content need a decision first:
- Personal data about customers, employees or candidates.
- Client or partner material that you received under an agreement of confidentiality.
- Your own sensitive material, such as pricing, plans or financial results not yet shared.
Check the terms of the tool you use: whether your input is stored, whether it can be used to improve the service, and who in your company has an account. If you do not know, treat the document as not allowed until you do. The simplest safe habit is to remove names and figures that are not needed for the summary, or to use a tool your company has agreed to use. A simple usage policy for AI tools is the place to write this down.
Check the summary against the document
A summary needs a short check, and it takes about five minutes:
- Numbers, names and dates. Pick every figure and every name that appears in the summary and find it in the original. Wrong or merged numbers are the most common slip.
- What is missing. Skim the headings of the original. If a whole section is absent from the summary, ask why, and ask the tool to summarise that section on its own.
- Claims that sound too clean. Words such as "the report concludes" or "the contract guarantees" should be traced to the exact passage. Tools can state a conclusion that the text only hints at.
- Exceptions and conditions. Look for "unless", "provided that", "subject to". Summaries tend to drop these, and they are often the point.
Asking the tool for page or section references next to each point makes the check much faster. Treat a point with no reference as unverified. The general habit is the same as in AI hallucinations: the tool can sound sure and still be wrong.
Parts you read yourself
Whatever the summary says, read these parts of the original in full:
- anything you will sign, pay, submit or promise to a customer
- sections on money, deadlines, liability, termination and data protection
- appendices and tables with figures, where summaries often lose detail
- any passage the summary flags as unclear or "not specified"
If the summary is for someone else, such as a manager or a client, say that it is an AI summary and give them the link to the original. Do not let a summary travel alone.
A rule for the team
Put the rule in one short paragraph that everyone can remember. For example:
- AI summaries are for orientation and first drafts.
- Documents with personal or confidential data go only into the tool the company has approved.
- Before acting on a summary, check the numbers and conditions against the original.
- Contracts and anything to be signed are read in full by a person.
Review the rule after a month. Ask the team which documents they summarised, where the summary missed something and whether the rule was easy to follow. Change it where it was not. A rule people actually use matters more than a long one.
Sources
- Practical guidance based on common document-review practice, offered as a planning aid. The checks, time estimates and the sample rule are starting points to adapt to your own company and to the terms of the tool you use. No client results or product performance figures are claimed in this article.