Poorly written. Its in reference to the previous crash and the identification that Obstacle deflectors should have, could have been fitted.
Class 375 units are part of a family of units known as Electrostars, and were built between 1999 and 2005. The vehicle standards in force at the time(8) specified requirements for obstacle deflectors in line with the Polmont recommendations (paragraph 45). These stated that obstacle deflectors should be fitted to vehicles with operational speeds of 145 km/h (90 mph) and above, unless their axleload was above 170 kN, or if they operated only on third rail lines. In the latter case, obstacle deflectors should be fitted to vehicles with operational speeds above 160 km/h. The class 375 units were specified with a maximum operating speed of 100 mph which, for the purposes of the standard, was deemed to be equivalent to 160 km/h.