Changes made by Commission Decision of 4 May 2005 establishing a questionnaire for reporting on the application of Directive 2003/87/EC of the European Parliament and of the Council establishing a scheme for greenhouse gas emission allowance trading within the Community and amending Council Directive 96/61/EC (notified under document number C(2005) 1359) (2005/381/EC)
EU Decision 2005/381
No changes made by Commission Decision of 4 May 2005 establishing a questionnaire for reporting on the application of Directive 2003/87/EC of the European Parliament and of the Council establishing a scheme for greenhouse gas emission allowance trading within the Community and amending Council Directive 96/61/EC (notified under document number C(2005) 1359) (2005/381/EC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.