What are some exceptions for extradition?

Some common exceptions for extradition include cases where the individual faces the death penalty or torture in the requesting country, where the offense is political in nature, or if the individual risks being tried for a crime that is not recognized by the extraditing country. Additionally, extradition may be denied if the individual has already been tried or acquitted for the same offense, or if they are a national of the extraditing country. These exceptions aim to protect human rights and uphold legal principles.