A single judge of Bombay High Court held that when there is No Shared household, so no domestic relationship so no DVC maintainable on family members.

From Para 7,

7 So far as original respondent nos.2 to 4 i.e. mother, sister and brother of the husband are concerned, it is averred in the application at paragraph 10 that mother and sister of the husband came to Pune for residing there for fifteen days. During that fifteen days, sister of the husband used to quarrel with the aggrieved person with a reason that the aggrieved person was not preparing chapatis in proper manner and chapatis prepared by her were not liked by mother of the husband. Some routine allegations are made in paragraph 10 and it is averred that on say of the mother and sister, the husband used to beat the aggrieved person. It is further averred that the husband, his mother and sister then took the Mangalsutra from the aggrieved person when she proceeded to her parental house on 25th January 2017. It is apparent from the pleadings in the application that subsequently, the aggrieved person returned to her matrimonial house and cohabited with her husband. It is not further pleaded that her Mangalsutra was not returned to her thereafter.
8 So far as petitioner no.4/original respondent no.4 – brother of the husband is concerned, it appears that he is suffering from some ailment and for his treatment, he had come to Pune and was admitted at the Jehangir Hospital. It is further averred that the aggrieved person was frightened of this brother of her husband. The learned counsel for petitioners/original respondents submitted that he is suffering from mental ailment and this fact is clear from pleadings made in the application that he was admitted in the Jehangir Hospital at Pune.
9 Definition of domestic violence found in Section 3 is an inclusive definition having wide scope. However, to constitute an act of domestic violence, the act must be having certain intensity as well as repetitions. Short visits of parental relatives of the husband are not sufficient to rope them in a proceeding under the Domestic Violence Act.

Citations:

Other Sources:

Index of DV Judgments is here.