Law. In a divorce suit, a man charged with the adultery and proceeded against together with the respondent or wife.

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1857.  Act 20 & 21 Vict., c. 85. § xxviii. The Petitioner shall make the alleged Adulterer a Co-Respondent to the said Petition.

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1889.  Daily News, 9 Dec., 5/3. The witness in a divorce case … being asked, ‘Are you the co-respondent?’ replied, ‘I am the alleged co-respondent.’ ‘Never mind the “alleged,”’ said the Judge, and very properly, for that the witness was the co-respondent there was no question.

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  Hence Co-respondency.

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1891.  Pictorial World, 14 Nov., 67/2. The shock of the … case, and the co-respondency of the Duc d’O.

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