Changes made by 2003/171/EC: Council Decision of 27 February 2003 amending Decision 2000/265/EC on the establishment of a financial regulation governing the budgetary aspects of the management by the Deputy Secretary-General of the Council, of contracts concluded in his name, on behalf of certain Member States, relating to the installation and the functioning of the communication infrastructure for the Schengen environment, "Sisnet"
EU Decision 2003/171
The legislation 2003/171/EC: Council Decision of 27 February 2003 amending Decision 2000/265/EC on the establishment of a financial regulation governing the budgetary aspects of the management by the Deputy Secretary-General of the Council, of contracts concluded in his name, on behalf of certain Member States, relating to the installation and the functioning of the communication infrastructure for the Schengen environment, "Sisnet" changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.