Thanks for the 3 responses I've gotten privately.
Mailing the list is a much better way to inform people who might be able to work on this, but if you need to be anonymous then private mail is fine (and I'll forward the information to the list).
Here's a list (possibly incomplete) of the tender documents: http://www.minfin.nl/nl/actueel/nieuwsberichten,2008/02/GOUD-stukken-naar-Tw...
Analysis of the letter sent to parlaiment by Finance Minister Bos who is responsable for the tender: http://www.gendo.nl/GOUD_reactie_op_brief_aan_Tweedekamer
Here is an article by Brenno de Winter from January 30th which led to questions in the Dutch parliament: http://webwereld.nl/articles/49636/aanbesteding-overheidsdesktop-trekt-micro...
Previous questions were answered by the Minister for finance: http://webwereld.nl/articles/50033/heemskerk (This February 25th article seems to have ended a lot of the discussion that was happending before.)
Two related blog posts with information: http://www.kmphs.com/ak/2008/06/linuxtag-presen.html http://www.kmphs.com/ak/2008/03/goldmember-desk.html
Possible actions: Write to Benno de Winter? Ask him for advice? Wait for another mistake so that we can exploit it in the media?