By Maria Ward-Brennan The former assistant commissioner of the Metropolitan Police was appointed as the director of the Serious Fraud Office (SFO) one year ago today. So how has Nick Ephgrave first year gone at the anti-fraud agency? Before he stepped foot into his office, lawyers were telling City A.M., that he has a lot of work ahead of him on rebuilding the SFO’s reputation after a slew of failures over the years. He took the leadership position over from Lisa Osofsky – the director that oversaw a number of these errors. One of Osofsky errors included her having a meeting with a representat…