R (B) v London Borough of Lambeth  EWHC 2362 (Admin)
The council's decision to postpone an offer of re-housing until shortly before possession proceedings which it had instituted was putting off the inevitable and amounted to a breach of s117.
Cited in R (Mwanza) v LB of Greenwich  EWHC 1462 (Admin) - could ask representatives for judgment in this case
Possible Bailii link (not there when checked last night, but might have appeared since)
- used to be on Bailii?