Can one authorize a butcher to slaughter one's sacrifice without seeing it?
All perfect praise be to Allah, The Lord of the Worlds. I testify that there is none worthy of worship except Allah, and that Muhammad  is His slave and Messenger.
  is His slave and Messenger.
It is permissible to authorize someone to buy an Udh-hiyyah (sacrificial animal) to slaughter and to distribute on your behalf.
So, it is not a condition to see your Udh-hiyyah. In other words, you can authorize someone to buy your Udh-hiyyah, slaughter and even distribute it in another country. Such a method is usually carried out by charitable societies, which transfer the Udh-hiyyah to other poor countries. But, the charitable societies are not allowed to pay the value of the Udh-hiyyah (cash money) to the poor instead of the Udh-hiyyah.
Moreover, it is better and favorable to slaughter your Udh-hiyyah where you live and by your own hand, since this is the exact Sunnah of the Prophet  .
.
Here, we draw to your attention that a butcher (a deputy or not) is not allowed to take any part from the Udh-hiyyah for his services. His pay must be given to him separately.
In Sahih Muslim that 'Ali  said: “The Prophet
  said: “The Prophet  ordered me to supervise slaughtering of his camels, to give their meat, hides and packsaddles as charity and to avoid giving a butcher from them (as wages).” He
  ordered me to supervise slaughtering of his camels, to give their meat, hides and packsaddles as charity and to avoid giving a butcher from them (as wages).” He  also said: “We give (the wages to) the butcher ourselves (i.e. from our wealth).”
  also said: “We give (the wages to) the butcher ourselves (i.e. from our wealth).”
Anyway, we can give the butcher from the Udh-hiyyah as a charity only.
Allah knows best.
 Search Fatwa
 Search FatwaYou can search for fatwa through many choices