Notice served under CRPC 125 from wife to me from her brothers address

Right, as a preventive measure get issue a legal notice as if not recied this 125 notice and ask her to return back failing which RCR to be filed. Also take maintenability of petition on the ground of teritorrila jurisdction.

Members can not foretell and assume the demands of your wife and relevant facts.  Being a husband, knowing her background you must be aware.  Members can only state that litigation is costly, risky, complicated, and spoils mental peace and for a patch up through friends/relatives.   Depending on the further response from your wife, use the services of a professional local advocate. Once your affairs are handled through advocates, you have to act as per their guidance depending on such suggestions for a final remedy.

A petition fpr RCR could be filed, and if you get order in your favour would dIsentitle her of maintainence. However, filing the RCR petition may often turn out to be counterproductive i as much as she may choose or advised to go on the offensive leading DV, 498A petitions being filed against you. However, such actions cannot be moved at Bharuch.

She has no rights in your or your mother's property.