World Rugby Laws on the number of players on the field when uncontested scrums are instated : r/rugbyunion
Six Nations: New scrum law to be trialled to protect necks | CODE Sports
Rugby Union Rules - Junior Rugby Rules - USC Rugby Sunshine Coast
Revolutionary scrum cap deemed too safe by rules : r/rugbyunion
Scrum put-in rules explained – a contentious law in rugby
Rugby World Cup organisers hope new safety rules will broaden sport's appeal | Rugby World Cup 2015 | The Guardian
BBC SPORT | Rugby League | Laws & Equipment | When is a scrum formed?
BBC Sport Academy
BBC Sport Academy
/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/LD7C2HNFCJWIZWDGOOBM2OOQSA.jpg "Richard Loe: Call changes won't address scrum issues - NZ Herald")
Richard Loe: Call changes won't address scrum issues - NZ Herald
Scrum (rugby) - Wikipedia
/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/OZRWEXQIEQQOOUKXA5JBE5GLLA.jpg "All Blacks: New scrum rules ramping up pressure - NZ Herald")
All Blacks: New scrum rules ramping up pressure - NZ Herald
Scrum put-in rules explained – a contentious law in rugby
Law trials to move into full law as scrum brake foot comes in from 1 July -
Analysis: New scrum rules make a real difference
New rules set to make a splash but only after being watered down | Rugby union | The Guardian
Scrum (rugby union) - Wikipedia
Rugby union rules: Scoring, positions, scrums and penalties explained | Sporting News
Six Nations: World Rugby to trial new scrum law to improve safety : PlanetRugby
Breaking the Law: bring back contested scrums in rugby league | NRL | The Guardian
What is the 50:22 kick in rugby? Why's it no longer a five-metre scrum when the ball is held up? | The US Sun
Do the new offside rules for defending scrum halves make no sense or is it just me? : r/rugbyunion
Law Variations | World Rugby Laws
Rules of engagement: Why scrum rules need to be changed to save the game
