An independent study reference written by Dr Phuc V. Nguyen. It is not official subject material — for assessment requirements always follow your subject outline and vUWS.
PAPA: privacy, accuracy, property, accessibility
Richard Mason argued in 1986 that the information age raises four ethical issues, remembered as PAPA. Privacy asks what a person must reveal about themselves and on what terms. Accuracy asks who is accountable for the truthfulness of information and who bears the cost when it is wrong. Property asks who owns information, and who owns the channels that carry it. Accessibility asks who is entitled to obtain information and under what safeguards. The value of PAPA is that it runs as a checklist over any project before you build, and each letter names a genuinely different failure mode.
Why it matters
Four questions, asked in order, about the same dataset. Who had to give this up? Who pays if it turns out to be wrong? Who owns it, given that nobody paid the people it describes? Who gets to see it, and who is locked out, including the person it is about? Most arguments about a data project turn out to be an argument about exactly one of the four, and naming which one shortens the argument considerably.
A supermarket plans to sell its loyalty transaction history to a data broker. Members gave specific, informed opt-in consent to this exact sale, and the lawyers confirm it is permitted. Which PAPA question is the lawyers' answer least able to settle?
Worked examples
A university builds a dashboard that predicts which students are likely to fail a subject and shows the scores to teaching staff.
Run PAPA over it. Privacy: students enrolled to study, not to be monitored, so what did they actually agree to disclose? Accuracy: if the prediction is wrong and a tutor treats a capable student as a likely failure, who carries that cost? Property: the click logs were generated by students but are held by the institution and its software supplier, so who may reuse them for research or product development? Accessibility: can a student see their own score and challenge it, or is it staff-only? The dashboard can be built well or badly. PAPA locates exactly where the disagreement sits.
A retailer reports a disputed A$200 account to a credit bureau as unpaid. The record spreads into scores used by lenders, landlords and insurers.
Mason's accuracy issue is not "is the value correct". It is "who is accountable when it is not, and who absorbs the consequence". Here the cost lands entirely on the individual, who must first discover the error, then prove it, then wait for a correction to propagate through every downstream copy, while the parties who benefited from holding and selling the record bear nothing. Data quality work fixes the field. The accuracy issue is about where responsibility for the error sits, and that is a design decision made long before the error occurred.
Common mistakes
- ✗PAPA is really just about privacy. Privacy is one of four issues, and in practice accuracy and accessibility cause at least as much damage, because a wrong record that a person cannot see or correct follows them for years.
- ✗Accuracy in PAPA means the same thing as data quality. Data quality asks whether values are correct. Mason's accuracy issue asks who is accountable when they are not and who bears the consequence, which is a question about responsibility rather than about the field.
- ✗Property is settled once the organisation owns the database. Owning a dataset does not settle whether the people described in it have any claim on its reuse, nor who owns a model derived from it, nor who owns the infrastructure that makes it usable.
- ✗Accessibility means making dashboards usable for people with disabilities. That is an important and separate obligation. In PAPA, accessibility asks who is entitled to obtain the information at all, which includes whether the person the data describes can get a copy of it.
Revision bullets
- •Mason (1986): privacy, accuracy, property, accessibility
- •Privacy: what must a person reveal, and on what terms
- •Accuracy: who is accountable for an error and who bears the cost
- •Property: who owns the information and the channels that carry it
- •Accessibility: who may obtain it, including the person it describes
- •PAPA is a pre-build checklist; each letter names a distinct failure
Quick check
A supermarket plans to sell its loyalty transaction history to a data broker. Members gave specific, informed opt-in consent to this exact sale, and the lawyers confirm it is permitted. Which PAPA question is the lawyers' answer least able to settle?
A telco misclassifies a customer's plan, a default notice reaches a credit bureau, and the telco corrects its own record seven days later. Under Mason's accuracy issue, what remains unresolved?
Connected topics
More in Ethics and Governance
Sources
- Mason, R. O. "Four Ethical Issues of the Information Age." MIS Quarterly, 10(1), 5-12, 1986.The original PAPA paper. Still the cleanest short statement of the four issues.
- Office of the Australian Information Commissioner. Australian Privacy Principles, Schedule 1, Privacy Act 1988 (Cth).The Australian statutory expression of Mason's accessibility and accuracy issues: a right of access to your own personal information and an obligation on the organisation to correct it.