This did not prompt an independent investigation into the audit of banks.
However, it emerged that the audit of all MPs' expenses would take three months to complete.
The audit of palace spending in 2013 found that Trierweiler's staff of five cost €396,900.
The audit of Pacific Gas and Electric was not made available today.
But the barriers to entry in the audit of the biggest companies are exceedingly high.
It says Deloitte, responsible for the audit of the Parmalat parent company, failed to live up to its duties.
The accountancy firm conducted the audit of HBOS, signing off the directors' controversial valuations of the bank's loan book.
The Houston office of Arthur Andersen handled the audit of Enron before the company collapsed last fall.
Imagine if the partner responsible for the audit of that bank had seen his career suffer, or even end.
The law requires that the corporation provide shareholders with a written report on the audit of each year's operations that contains a balance sheet, listing income and expenses.
The audit of the Houston laboratory, completed in December, found that technicians had misinterpreted data, were poorly trained and kept shoddy records.
