23 December 2010
once writ petition is disposed of, all the orders passed in that writ merged with final order, no appeal against any order lies. Moreover, the final order of the writ can be challenge, in which the validity of interim order can be questioned.
25 December 2010
Delay may or may not be condoned. It depends upon the factual aspects of the case. After passing of the interlocutory order if you have further participated in the hearing without disclosing your intention to the Court that you intend to challenge the interlocutory order in appellate forum so the matter should be adjourned, then you lose your right to challenge the said order. If you have not participated further in the matter and expressed your intentions then the revision/appeal lies.