Rule 7 – Section 2 – Article 4 – Out of Bounds

c. Behind or Beyond Goal Line. When a fumble or backward pass goes out of bounds behind or beyond a goal line, it is a safety or touchback depending on impetus and responsibility (Rules 8-5-1, 8-6-1 and 8-7). (A.R. 7-2-4:I) (A.R. 8-6-1:I) (A.R. 8-7-2:I)