The South African National Roads Agency (Sanral) admitted to Parliament on Wednesday morning that it was partly to blame for the resistance to its electronic tolling system on Gauteng's freeways - which has caused it financial headaches - as consulting ahead of the toll introduction was flawed. Failure to collect adequate revenues from e-tolling, which has met resistance since it was first mentioned in 2012, has impacted on Sanral's audit outcomes as well as its ability to draw capital on the bond markets for other road projects.