Question 171: Salaams dear Sheikh. I would like help with regards to the following question: Can a person who has never followed the edicts of a certain deceased Marji’ follow his rulings on a specific issue now?
Answer 171: It is not permissible to follow initially a deceased (A’lam). Of course, it is permissible to continue his Taqlid in some matters absolutely on which he has acted upon (during his lifetime), and apparently even in matters on which he has not acted upon (during his lifetime).
As a precaution, however, it is permissible to revert to a living A’lam, and this reversion is in conformity with the most cautious opinion. As a precaution, it is not permissible subsequently to revert to the verdict of the deceased (A’lam). Similarly, it is not permissible to revert to another living jurist, except when the latter is more learned than the former, because, according to the more cautious opinion, it is obligatory to shift over to the more learned (Mujtahid). It is (more) reliable for a person to continue to follow a living (A’lam), (rather than to follow a deceased A’lam). If a person continues to follow a deceased Mujtahid, without shifting over to a living one, according to whose verdict it is permissible to continue to follow a deceased Mujtahid, it would be as if the person is acting without Taqlid.[1]
For further information in this regards, please refer to the following answer:
Index: Ways to obtain the verdict of a Mujtahid, answer 555.
Index: When a representative of a marja tells a rule incorrectly, answer 019.
Index: Ajwabat al-Istiftaat: Risalah of Ayatollah Khamenei, answer 192.
[1] . TAHRIR AL-WASILAH of Imam Khomeini, Pg. 16.