Europe asks a lot of question about Why corporations colluded with the US government to deny fundamental human rights

An interesting question asked by a member of Parliament to the EU Commission about those nearly invisible yellow dots that the US government had all of the major printer manufacturers make their printers secretly print out, without the user’s knowledge. Question by Satu Hassi, Green Party Representative from Finland:

Hat tip: EFF deeplinks:

Parliamentary questions
20 November 2007
WRITTEN QUESTION by Satu Hassi (Verts/ALE) to the Commission
Subject: Tracking codes in photocopiers and colour laser printers
Press reports have indicated for several years that a number of photocopiers and colour laser printers that are sold to consumers in the European Union contain forensic tracking mechanisms(1). The existence of these mechanisms has been disclosed by some manufacturers, but not by others(2). Press reports indicate that these devices invisibly print patterns of small yellow dots on all output documents, and that the patterns of these dots could aid in determining the origin of any such document. Some manufacturers have stated that these measures were implemented to deter counterfeiting. Manufacturers have not publicly described how the tracking codes work or what information is coded.Recent research by civil society indicates that some printers and photocopiers are coding their serial numbers and the date and time of printing into each page, and that this information could be read by private individuals, as well as by public authorities(3). Some consumers have viewed the presence of tracking codes as an invasion of privacy and have unsuccessfully asked manufacturers to disable this function(4).Is the Commission aware of any legal framework or obligations in Community law or national legislation relative to the use of these tracking mechanisms? Does the Commission believe that the current practices of manufacturers in this regard, including their disclosures to consumers, are consistent with relevant Community law on data protection and consumer protection?

(1) See Jason Tuohey, “Government Uses Color Laser Printer Technology to Track Documents”, PC World Online, 22 November 2004 (available at,118664page, 1/article.html); “Pixel für den Staatsanwalt”, Financial Times Deutschland, 4 November 2005, p. 35 (available at; “HP Colour LaserJET 3500: Gelddrucksperre”,Druckerchannel, 22 March 2004 (available at; “Ricoh Aficio CL2000: Gegen Geldfälscher”, Druckerchannel, 3 March 2005 (available at; “Code bei Farblasern entschlüsselt: Big Brother is watching you”, Druckerchannel, 26 October 2005 (available at
(2) The Xerox Corporation has disclosed the existence (but not the functionality) of such technology in its DocuColour printer line; for example, several of its past product brochures have stated that “in cooperation with various government agency requests to discourage unauthorised copying, [this printer] incorporates a Counterfeit Deterrent Marking […] System [… which] encodes each copy, so the source [printer] can be identified if necessary”; Xerox also received a United States patent in 1996 describing the use of yellow dot patterns to identify the source of a copied or printed document. See U.S. Patent No 5515451.
(3) See Mike Musgrove, “U.S. Sleuths Crack Tracking Code in Color Printers”, Wall Street Journal Europe, 21 October 2005; see also “Civil Liberties Group Cracks Xerox Tracking Codes”, The Globe and Mail, 20 October 2005.
(4) See

And here’s the response, with EF emphasis:

Answer given by Mr Frattini
on behalf of the Commission

The Commission is not aware of any specific laws either at national or at Community level governing tracking mechanisms in colour laser printers and photocopiers.

In the cases outlined in the Honourable Member’s question, the information based on tracking printed or copied material does not necessarily include data relating to identified or identifiable individual, i.e. personal data.

To the extent that individuals may be identified through material printed or copied using certain equipment, such processing may give rise to the violation of fundamental human rights, namely the right to privacy and private life. It also might violate the right to protection of personal data.

The protection of privacy is ensured by Article 8 of the Convention of Human Rights and Fundamental Freedoms. The Charter of Fundamental Rights of the European Union, in Article 7, provides for the protection of private and family life, home and communication, and in Article 8, for the protection of personal data.

Directive 95/46/EC of Parliament and of the Council of 24 October 1995 on the protection of individuals with regard to the processing of personal data and on the free movement of such data (“Data Protection Directive”)1 ensures the protection of personal data and applies regardless of the technology used for the processing of personal data.

Europe asks a lot of question about Why corporations colluded with the US government to deny fundamental human rights

2 thoughts on “Europe asks a lot of question about Why corporations colluded with the US government to deny fundamental human rights

  1. Yes, but what happens now?

    First there will be renewed pressure on the manufacturers NOT to include secret features. Sooner or later one will advertise that their printer does NOT print the yellow dots.

    Secondly, the dots which provide the information are useless unless you also are in possession of a database that connects serial numbers with users. So, the yellow dots are easy to defeat–I have bought both of my printers paying cash and not providing any information as to my identity. So once you know that the dots exist, it’s trivial to defeat them. So those who use them can only do so, if they are kept secret.

    Also, don’t turn in that warranty registration card!

    Knowledge is power.

    Third, the question is: who has access to the database of printer owners and serial numbers?

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