@ Author,
To your third question here is parting Igyan;
1. The Hon`ble SC vide its judgment dated 14 – 02 - 2006 in Seema Vs. Ashwani Kumar (AIR 2006 SC 1158) has directed the State Governments and the Central Government that marriages of all persons who are citizens of India belonging to various religious denominations should be made compulsorily registerable in their respective States where such marriages are solemnized and inter alia directing that as and when the Central Government enacts a comprehensive statute, the same shall be placed before that Court for scrutiny.
Marriage Certificate is useful for legal matters and has found importance in below matters;
- Ceremonial Marriage is not recognized by foreign embassies in India and Foreign Countries outside India. For the proof of marriage in foreign embassies in India and Foreign Countries outside India, you need to have Marriage Registration Certificate. While applying for Spouse VISA, the foreign Embassies ask for Marriage Registration Certificate. And Hence, if a husband or wife want to travel outside India on spouse visa then Hindu Marriage Registration Certificate is a must, or
- If the persons want to get married against the Will of their Elders and Family Members – Marriage Registration Certificate provide protection against false and fraudulent Civil as well as Criminal cases filed by the warring elders and family members of the spouses such as Missing, Abduction, Kidnapping, Rape etc.
- In the unhappy circumstances of disputes (whether civil or criminal) between the spouses relating to divorce, dowry, maintenance and other cases, Marriage Registration Certificate provide protection against false denial of marriage by either of the spouses.
- Many institutions in India also have started asking for Marriage Certificate issued by Marriage Registrar by way of Proof of Marriage.
For your question on making it void / whatever you are again asking let me tell you one final time you are simply blind fishing and choking your upper story to death by chanting issues relating to your surname used by her. Get a divorce then come here if she is still using your surname - understand what we are giving you as Igyan.
A marriage certificate can be found in-correct only if some spelling mistake or name mistake are there probably done by a Steno of the Registrar Office otherwise if you are Suresh Avasthi and she is Mansi Goel and same are correctly mentioned in THAT MARRIAGE CERTIFICATE then forget rest round robin questions. If she has mentioned her name in the Certificate as Mansi Awasthi then also forget it till both of your marriage is not dissolved.
You should have not given authority to her to use your surname if you are so hell bent now.
2. Since both of you are still bonded together by way of a valid legal marriage and no Court has dissolved your marriage with her till then she can very well use your surname. There is no Law to tell her not to use your name till both of you are married. Once court dissolves marriage then go and spend on legal fees for her "surname change" by citing below news link;
https://articles.timesofindia.indiatimes.com/2011-11-17/mumbai/30409647_1_surname-family-court-nisha
Finally Happy @ desertedhusband ji agar itna pyar apko surname se hai to case file kariye divorce ka pahley fir divorce decree lejiye aur fir eik case surname change ka daliye ex-biwi pe uss order ko Execution Court se Execute karwaiye apka surname ki saab chinta doore ho jayegi. [if you love so much your surname than your wife (whatever) then file a divorce case prove allegations and based on proved grounds get decree in divorce then file another case for surname change get an order in this case too and then via Execution Court Execute this Order all your tension will be over]
Kindly note this is my last reply to your query.
Reasoning:
If you still didnot get it then Court is the right platform to make you understand all about 'surname" in a subsisting marriage.