How is “as per” used?

In Predestination (2014), one line is: “As per regulation.”

Which movie is “as per” from?

The clip at the top of this page is from Predestination (2014).

Modismo

following sth that has been decided

Se oye en 150 películas

as per sth
following sth that has been decided
The work was carried out as per instructions.

Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición

As per regulation.

En 8 películas · n.º 1