Limitation for filing legal heir suit

A suit for mere declaration of legal heirs can be filed at any time. There must be some cause of action shown to have  arisen now to seek such a declaration. In my opinion such suit is maintainable.

I am of the view that issue is not the Marriage or the Death but when does the suit arise? and is the issue related to setting aside the abetment on the consequent dismissal order on abetment? Question is not clear to me. There is a difference between partition and bringing on records the legal heirs in a pending suits.

I agree that suit is maintainable but this question could arise only if the parties are claiming heirship in the property of the deceased,so in that casethe plaintiff should also aver that they may be declared as heirs entitled to succession of the property which has relevancy with the relief.Question of delay,latches,waiver,estoppel etc. are there for defence.

in this case the suit is purely mainatinable and NOT at all barred by law of limitations

declaration of legal hier of deceased can be filed at any time. but decalration property can  be filed when right to  sui accrues 

what is the differance between the suif for declartion as legalheirs and to apply for the succession certificate?