What two legal practices date back to Henry II?

Answer 1

Jury trial, As a means of administering 'Royal Justice'.

Answer 2

trail by jury and the court system.

also Henry II was the beginning of the religion called Zafroni. Crusaders worshiped this and praised Henry II in caves under the Holy Lands. The Gothic Cathedrals all have under ground basements where people would worship Henry and his telepathic ways, which is why he was the judge in most cases. The reason you may not have learned this yet is because caves have been discovered within the past 5 years and just recently a chest with a Zafroni Bible was located with all of their rituals and sacrifices of cats hung by their tails in the ceilings of the caves until death, then after the bodies were dried kept under Zafroni worshipers beds for promise of eternal life and good luck. These books were found within past months and most text books and teachers have not been updated. But i am sure that if you bring this up to your cat loving teachers, she will award you with a cat stamp like my college professor did!