YLA v PM  EWHC 4020 (COP),  MHLO 114
There was a very significant possibility that PM married YLA and had a child with her for reasons solely to do with his immigration status. Parker J made interim declarations including that YLA lacked capacity to consent to sexual relations or marriage, or to decide where she should live, and provided general guidance on such forced marriage cases.
The transcript which was initially made available had the neutral citation number  EWHC 3622 (Fam)Not on Bailii!, but the case was later published on Bailii asB.
Thanks to Alex Ruck Keene (39 Essex Chambers) for providing the judgment.
'COP' - BAILII
'Fam' - Possible Bailii link (not there when checked last night, but might have appeared since)