Rule 441...
Rule 441: By offering the sacrifice, a person prevented from performing Hajj or Umrah is not relieved of his obligation to perform them. If the intention was to perform Hijjatul Islam, and he was turned away, then ended his ihram by offering the hady, he remains liable to discharge this obligation. It is obligatory on him to perform it afresh, so long as he can afford it.
Rule 442: If he was prevented from returning to Mina to spend the night there and perform rami, this shall not detract from his Hajj. The rules governing the pilgrim who is turned away do not apply in this case. However, he must hire an agent to perform rami on his behalf in that year. Should this not be possible, it must be carried out in the following year, either in person, if he was present there and then, or by his agent, as a matter of preferred precaution.
Rule 443: Insofar as the hady is concerned, there is no difference whether it is a camel, a cow, or a sheep. If the pilgrim is unable to offer the sacrifice, he should, as a matter of precaution, fast for ten days instead. Rule 444: If the pilgrim, in a state of ihram, does have sex with his wife before the wuquf at Muzdalifah, he must complete the remaining ceremonies and repeat the Hajj as mentioned earlier.
However, if he is prevented from completing the ceremonies, the rules relating to the prevented (almasdood) pilgrim would apply to him. Nevertheless, he should bear a kaffarah for having sex in addition to sacrificing the animal for hady. Persons prevented from completeing hajj due to sickness and the like Rule 445: By “almahsoor” we mean any person who is prevented by sickness, or the like, from getting to the holy places, after he has entered into a state of ihram.
Rule 446: If such a thing happens to a pilgrim intending to perform Umrat-ul-Mufradah or Umrat-ut-Tamatu' , and who wishes to come out of his ihram, his obligation is to despatch an animal or its price to Makkah and seek a promise from his companion to offer the hady there at an appointed time. At the appointed time, he must shave or perform taqseer. Only then can he come out of his ihram.
Should this not be possible, he is permitted to offer the hady where he is, whereby he can be acquitted of his obligation. If the eventuality arises during Hajj, the rules stated above will apply. However, the place of sacrifice is Mina and the time is Eid day.