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M4 v The Coroner’s Service of Northern Ireland  | 
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| Issue:  | 
Whether a subpoena to attend an inquest should be maintained when the compelled witness stated an intention to invoke their privilege against self-incrimination. | 
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| Court:  | 
Northern Ireland Court of Appeal | 
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| Reference:    | 
KEE11735 | 
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| Neutral Citation:    | 
[2022] NICA 6 | 
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| Judge(s):  | 
Keegan LCJ, Maguire LJ and Horner J | 
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| Date:  | 
2 February 2022 |