Regular Reader adds to the information on Postal Vote fraud:
https://www.whatdotheyknow.com/request/170955/response/417533/attach/4/Full%20Executive%20of%20the%20Judgment%2029%20July%202013.pdf – this is long but well worth the read .
It came out ‘cos of this. https://www.whatdotheyknow.com/request/maybury_and_sheerwater_election
This was Mirpuri postal vote irregularities on behalf of the LibDems.
and the pdf also references Slough where the irregularity was on behalf of the Tories.
and the Birmingham case.