How do scrums and the sixth tackle work?

Question

Accepted Answer

Sixth tackle: there are no turnovers. The sixth tackle results in a scrum to the defending side. Scrums: in an 11-a-side game, all scrums consist of five forwards. In 10-a-side and in 9-a-side and below, scrums have three forwards. All scrums are uncontested, with the team feeding the ball regaining possession. The defending halfback must not follow the attacking halfback around the base of the scrum. The loose forward cannot break off the base of the scrum with the ball. The halfback must receive the ball from the scrum. If the ball bounces out untouched by the receiving team from a kick-off or goal line dropout, the scrum goes to the receiving team.