Boris Johnson has failed to answer an official question tabled nine months ago by his own Deputy Mayor.
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.