With regard to the information included in the annual accounts submitted or to be submitted to the General Meeting, a set of internal procedures, known as the audit trail, must make it possible to:
a) Reconstruct transactions in chronological order;
b) All information is supported by an original document from which it must be possible to trace it back to the summary document and vice versa;
c) Explain changes in balances from one year-end to the next by retaining the movements that have affected the accounting items.