A disclosure letter records the known deviations that a seller specifically brings to the buyer's attention before an Austrian apartment building sale is signed. It complements the data room and the purchase agreement, but it does not replace a complete document review or precise guarantee drafting. Its practical value lies in connecting each fact to evidence and to the relevant contract clause.
A broad statement that all information is available in the data room rarely provides that clarity. A useful disclosure identifies the unit, defect, pending matter or missing document and explains which guarantee it concerns. The transaction record can then show what the buyer knew, what could be reviewed and which consequence the parties agreed for that particular issue.