Spouse has no share in property standing in her husband name 

2) she would not inherit any property even after demise of her ex husband 

3) there can be indemnity clause in sale deed wherein seller indemnifies you in case any claims are made by third party 

1. See wife in India has jo right in property though check if seller is having possession or not. If possession is with wife she can create hurdles otherwise there is no issue.

you need to check whether there she no other legal heirs and their claims. Check about the wife of the man claiming any rights. Take a indemnity bond from both mother and son for the said property

1. Conduct flawless due diligence through a lawyer to ensure that title is free and marketable.

2. Since the property is under co-ownership of mother and son the sale deed has to be executed by both in yotur favour. Alternatively, either can execute the sale deed if he/she is made the agent of other through a registered GPA.

3. Nobody can pass a title better than his own title.

4. If your due diligence is robust then you cannot get in trouble.

No issues. Divorce wife has no claim in husband property. Also get declaration from seller that no stay from court to alienate property.

You carry out due diligence of title flow of the property.

4) you can add indemnity clause i.e., to indemnify you against any third party claims against the property.

Wife has not right, title in the Husband's property.  Further, divorced wife cannot claim property of husband.

Further, you may release news paper notification in local area in vernacular language and also on in English calling for objection if any with regard to purchase of property by you.

Thereafter you can proceed with the transaction.

1. IF the Divorce is final and no alimony amount is payable under the Divorce Decree, THEN it is safe to purchase such property. Check the Divorce Decree.

2. You would need to take a "irrevocable indemnity bond" from BOTH the sellers, to indemnify you against any type of losses and any futuristic litigation resulting from their internal dispute.

3. Ensure that you execute a properly paid Stamp Duty and Registered "Sale Deed" by both seller's signature and take immediate possession with all original documents of earlier purchase Deed.

Dear sir/madam,

Better get execute release deed by son in favor of mother and take sale deed from mother to avoid future consequences. Wife has no share except a right to claim alimony on the sources of her husband . 

First of all refer all the documents related to the proeprty to a local advocate who is expert in this field, get his opinion before concluding this deal.

As far as the title is concerned, the mother and son are the joint owners hence they both have to execute a registered sale deed jointly in favor of the buyer.

 His wife whether divorced or still a legally wedded, do not have any rights to claim any share in the property hence you need not be worried about her claim in future, no such claim is maintainable in law.

Therefore there is no precaution that can be taken on this count.

divorced wife has no share in husband property. 

you can mention indemnity clause in Sale Agreement indemnifies any legal dispute / legal defect in the property, the seller will compensate the buyer for any loss incurred by the buyer at the then prevailing market rate.

No need to take any precautions if both mother and son is signing the sales deed in your favour.

No dispute can arise due to divorce status of that person as seller wife have cannot claim share from his properties.

1. As per the information mentioned in the present query, makes it clear that the property are still in the name of the person owner and his mother’s name.
2. There is nothing like that you can include in the sale deed to restrain anyone third person who might have got some right in the property as per law or from the court order.
3. As in that case, law or court order would prevail over the clause in the sale deed.
4. But, yes if the property is in the name of the present person and his mother then you need not to worry as you have inquired much in it and still can go to the registrar’s office to verify the title.
5. As if wife wants to claim any right later in future then she can only claim money from their husband as the property would have already come to you and she can’t force you to go out as you will be buying it legally.