Boris Johnson has failed to answer an official question tabled nine months ago by his own Deputy Mayor.
In February Victoria Borwick, a Conservative member of the London Assembly and now Deputy Mayor of London, asked the Mayor a 5-part question on pedestrian-vehicle collisions.
The question has yet to be answered.
The Mayor has also failed to answer a question from Liberal Democrat Assembly Member Caroline Pidgeon in which she requested an explanation for the delay.
In a holding answer, Mr Johnson advised Ms Pidgeon: “Officers are drafting a response which will be sent shortly.”
The Assembly is currently investigating whether “organisational cultures” within the GLA are compatible with the Mayor’s promises of transparency and accountability.