1. It appears that your wife is preparing for a long time project. The letter sent by her has possibly been drafted by a lawyer which is full of ingerdients for 498A action,
2. You are required to reoply her said letter point by point. Engage a lawyer for drafting the said reply to be sent in your name to the address mentioned in the said registered letter sent by your wife. Sent your letter by speed post and collect track report later on. Do not open the letter if it is returned,
3. May be 498A complaint is in the offing. Lodge a police complaint against your wife for her threatening the said false 498A action,
4. RCR is of no use now. She will not come to you eben if ordered by the Court,
5. Do not take any action by yourself. Engage a lawyer for the purpose,
6. Try to negotiate with her for amicable settlement of dispute.