As Smith explains, "The principle is that information gathered for one purpose ought not be used for an incompatible purpose without consent of the individual".
The information will not be reused for a purpose incompatible with the original purpose.
If such unit or entity attempts to sell, convey, or otherwise transfer such right, title, or interest or attempts to permit the use of any part of such portion for any purpose incompatible with its use for public recreation, then any and all right, title, and interest released and quitclaimed by the Secretary pursuant to this subsection shall revert to the United States.
However, further processing of personal data (the so called secondary use of data) is generally not considered incompatible with the purposes for which the data have previously been collected provided that Member States furnish suitable safeguards (Article 13 of the Directive 95/46/EC).
Representatives of the European data protection authorities last week published guidance emphasising that personal data cannot be processed for purposes incompatible with those for which it was initially collected.
Article 17 of the UN guidelines for the designation of goodwill ambassadors stipulates that they must "Refrain from any activity incompatible with the purposes and principles of the United Nations".
Reasonable efforts shall be made to provide sufficient access opportunities to such trails and, to the extent practicable, efforts shall be made to avoid activities incompatible with the purposes for which such trails were established.
Organizations must also ensure that the data collected is "reliable for its intended use, accurate, complete and current". In addition, they must not process data in a way that is incompatible with the purposes of collection or as subsequently authorized by the data subject.
This is yet another reason why rights to land cannot be absolute — "no man's land is his own for purposes incompatible with the public convenience" (LFC 206).
Further, Cuffaro argues that the MWQC is for all practical purposes incompatible with measurement based computation, for even granting a weakened world identification criterion, there is no natural way in this model to identify worlds that are stable and independent in the way required.
