Is it permissible for one who wants to hasten his departure to appoint someone else to stone the jamarat, because it is difficult for him to reach the jamarat before sunset?

Some blood from slaughtering the sacrifice got onto his ihram garments

I did Hajj tamattu‘ for two years, but did not offer a sacrifice and did not fast ten days, because I was unaware of the ruling, and that was not deliberate. What must I do now?

Ruling on one who stoned the jamarat during the adhan of Maghrib or after that on the thirteenth [of Dhul-Hijjah]

He repeated tawaf and sa‘i when he should not have repeated them. Does he have to do anything to compensate for that, and will they be regarded as supererogatory in his case?

Delegating Someone to Pelt the Jamarah, Then the Excuse Ceases to Exist

If someone appointed him to do Hajj on his behalf, which type of Hajj should he choose?

Is it better to do Hajj on behalf of the deceased or to use that money to set up ongoing charity on his behalf?

Should he do more tawaaf or more prayers in al-Masjid al-Haraam?

A pilgrim came down from ‘Arafah and did tawaaf al-ifaadah, and he did not go to Muzdalifah, or he went to it after doing tawaaf