Financial Redress for maladministration

I have a pretty solid case, and I am asking them for £30.000 but seems like the ombudsman is reluctant to recommend such amount of money (they already mention it in a telephone conversation). The ICE never did an investigation, as my case is quite unusual and the ombudsman decision is totally inconsistent that is why I already asked for a review.
I consider my case is so clear to see the maladministration that they cannot believe!
I am looking to get SAR Request for personal information (Subject Access Request) though I am afraid that won't get anywhere because they can deny that request but the maladministration is quite easy to prove since the ESA form clearly state in part 28 (p55) under 'what happens next',
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We will not be able to deal with your claim and may have to SEND YOUR CLAIM FORM BACK to you if:
-you have not answered all the...
-you have not provided all the documents WE HAVE ASKED FOR.

They never sent me the form back nor asked for anything meanwhile I was desperate going to the JCP inquiring was was going on and why they stopped the payments and NO-ONE knew, I was told that the claim took time to be processed and that there were workloads.

I wan't to ask the DWP how they made decisions regarding to the residential text. you have any idea how can I ask for this? I believe they are bound by law to give me that information.

So I can prove that aside from the court decision in the Mandatory Consideration the DWP failed since the beguinning

Thank you so much for this link, I appreciate that.
By the way today Out of the blue I received a voice message from the Ombusman (weird isn’t it ?) telling me that their decision hasn’t nothing to do with the ESA form