Deed of rectification has to be executed by your mother and brother to rectify mistake in release deed 

2) 

If seller refuses to execute deed of rectification 

you may file a suit before a court under Section 26 of Specific Relief Act 1963. The law provides for relief to parties in case the real intention of the party is not properly reflected in the documents executed because of a bona fide mistake of fact.

3)  . The court can direct the rectification of an instrument, if it is satisfied that the deed does not express the real intention of the parties. This relief is entirely discretionary.

4) There is no specific period of limitation fixed for filing the suit for rectification. Thus the residuary Article- 113 is applicable.you ought to file suit within three years from the date of the rekease deed. From the date of the release deed itself, the time starts to run for filing the suit

 - If a deed contains mistakes like mis-spellings in names, description of property, these mistakes can later be corrected through rectification deeds.

- A deed can be rectified at any time since there is no limitation for rectification. Whenever an error found out in a deed, the parties can proceed with rectification of the error at any time.

- Since, there is an alphabetical error in the release deed ; hence it comes under the typographical error.

- The registration charges and stamp duty for typographical errors are usually around Rs. 100.

- But , for execution of rectification deed , both parties presence is mandatory , whether by himself or through POA.

- If any party of the release deed , refused to give his consent , then the remedy is only with the court direction , after filing a suit under section 26 of Specific Relief Act for getting the order of Rectification. 

- If, the case filed by you against your mother and younger brother is based specifically on the property description , then there will be problem for deciding the case . 

Deed of rectification is required to be executed to rectify mistake in schedule of property 

Have You mentioned correct address in the schedule of release deed than it's ok. Otherwise make rectification deed and it's registration will cost you less than 3k.

The registered rectification deed can be executed by the executors of the principal deed  only.

If they are not willing to cooperate then issue a legal notice to them by a registered post demanding the execution of the rectification deed at your costs.

If they dont cooperate or comply with the demand made then you can file a suit for directing them to execute the same , if they do not appear before court then you may ask the court to execute the same on their behalf at your cost 

Since you only mentioned that the revenue authorities are refusing to mutate the proeprty due to the said error, you may not take a risk on this which may remain an obstacle till the end if not rectified at one stage.

rectification deed should be executed after mutual consent of all the parties to the main deed. All parties to the original deed should jointly execute the rectification deed as well.

See if they are not agreeing to sign a rectification deed or making unreasonable demand for same file a suit of rectification before the civil court and make them respondents to same.

You can face issue while reselling the property.

Release deed is irrevocable. If they are not agree to cooperate in rectification deed, you can file suit in court to appoint commissioner who can act as a releasor and execute R deed.

IF they submit objection in court, will not affect your ownership.

And Property address is unambiguous in sale deed. Non rectification will not have any impact on your title.

1. If your mother and brother doesn't come forward to help you for registration of rectification deed then you can file a case against them.

2. The case should be filed under specific relief act in which revenue department should also be party to the suit.

You need to execute rectification deed in the same change it. 

Dear Sir,

Correcting mistakes in property documents

Execution of property documents is a complex process. Sometimes, a mistake can happen in the process of execution of a document. It is always advisable to get the mistake rectified at the earliest. It may create a major problem at a later stage.

There are different kinds of mistakes possible. For example, there could be an error in facts such as area of the property, its dimensions, the location of the property, survey numbers, names of the owners or the transferors, or the consideration amount. These may be typo errors or because of improper comparison with the property documents such as the transfer deed, sale deed, title deed, revenue records etc. These errors can be rectified by execution of a supplementary document called rectification deed. A rectification deed is a document executed between parties to correct mistakes.

There must have been a bonafide mistake whereby the original deed does not reflect the true intention of parties towards the deed.The mistake should pertain to facts only. The parties to the agreement must agree to modify the original agreement by addition, deletion, or rectification of any terms referred to in the already executed deed. The parties need to bring the correction into a duly executed document. Further, they need to pay the requisite stamp duty in order to get it registered with the specified authority.

A rectification deed should be executed after mutual consent of all the parties to the main deed. All parties to the original deed should jointly execute the rectification deed as well.In case the original deed is registered, the rectification deed should also be registered. The requisite stamp duty and registration charges should be paid as per the laws in force in the State. For errors such as spelling mistakes, the stamp duty and registration charges are Rs 100 each. In case a rectification deed relates to the area, names of the parties, or extent of the property, the stamp duty and registration charges as applicable to a conveyance deed are payable.

To say the least, it makes sense to be extra careful while drafting out a deed in order to avoid the hassles of going through an unnecessary process to get it rectified later.