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AA v Cheshire and Wirral Partnership NHS Foundation Trust and ZZ | 
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| Issue:  | 
(i) whether an oral hearing on appeal was required; (ii) whether a litigation friend could be appointed; the approach when patients do not have capacity to give instructions; (iii) whether a review should be carried out by the same tribunal judge whose decision was being questioned; (iv) whether an application made by a patient in detention lapsed if the patient was placed on a Community Treatment Order. | 
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| Court:  | 
Upper Tribunal | 
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| Reference:    | 
M/827/2009 | 
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| Neutral Citation:    | 
[2009] UKUT 195 (AAC) | 
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| Judge(s):  | 
UT Judge Rowland | 
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| Date:  | 
1 October 2009 |