This reference list of websites will allow anyone interested in getting more involved in rugby the chance to explore it in more detail. I cannot take any responsibility for the accuracy of the links below which may alter after publication, but hopefully most are long-lived websites that will continue for many years to come.
The International Rugby Board / World Rugby
The IRB/World Rugby supplies full information on how to play, the Laws that govern the game, full training techniques and pretty much anything else you want to know about Rugby Union worldwide.
Other useful websites for information on rugby:
England Rugby Union
Welsh Rugby Union
New Zealand Rugby, New Zealand club & school rugby, Team All Blacks
South Africa Rugby & Springboks
This list is not exhaustive and you can, of course, search the web for your local Rugby Union website, for national teams and other sides throughout Europe and worldwide, and for more information on your own team.
First XV - Rugbystuff.com