the unpopular peoples front of One Lambeth seem to be putting a lot of faith in their court case. Judical/Statutory reviews seem to be a bit of a weird thing -
the summary here
Judicial review process | Richard Buxton Solicitors seems to be a summary of this Governtment guide
https://assets.publishing.service.g...attachment_data/file/746170/JOYS-OCT-2018.pdf
Judicial review (JR) is the process of challenging the lawfulness of decisions of public authorities, usually local or central government. The court has a "supervisory" role - making sure the decision maker acts lawfully. It is important to understand that a JR is not a re-run on the merits of the decision but a challenge to the lawfulness of the decision that was made. Note - there is a very similar procedure known as "statutory appeal" which applies to certain types of decision,
It sounds like you challenge the process, not the underlying decision - did someone 'tick all the right boxes', not whether the actual decision/outcome was wrong.
If a JR claim is successful the usual result is that the decision is "quashed" or nullified. In turn this usually means that the decision has to be taken again. In planning cases, this means that the application will be reconsidered having rectified any defects found eg. with EIA or other required information. This can result in exactly the same decision being taken - so victories in JR can be pyrrhic.
That SWLondoner news piece above says
OneLambeth leads the fundraising effort for the legal case, which will be heard on 10th and 11th June. They argue the council did not conduct an equalities evaluation ahead of introducing the Railton LTN in June 2020. An assessment published in August established further data needed to be collected to ensure the policy did not overlook the needs of disabled residents.
So even if they win the council just has to make the decision again. Even the 'Transport for All' report that gets mentioned, and had a load of positive quotes from disabled people in Lambeth, didn't say the LTNs should be removed, just that some parts could be improved. Maybe they end up with a 'blue badge' exemption or maybe just for specific residents with particular needs. My uncle's just got a blue badge because he has lung cancer so can't walk far right now but actually being in a car and driving some distance isn't a problem for him.
And maybe OneLambeth could have got some tweaks for those disabled residents who have specific needs by putting in a reasonable submission to the consultation which will happen at the end of the trial and got the same result as the (best possible) outcome of their legal case. As usual it seems the only people likely to do well out of legal action are the lawyers.