1.By 28 July 1994, Member States shall submit a detailed report to the Commission describing how the data on catches and fishing activity are derived and specifying the degree of representativeness and reliability of those data. The Commission, in collaboration with the Member States, shall draw up a summary of those reports.
2.Member States shall inform the Commission of any modifications to the information provided under paragraph 1 within three months of their introduction.
3.The Commission shall examine methodological reports, data availability and data reliability and other relevant issues connected with the application of this Regulation once a year with Member States.