Flish

Referees in England
Not looking for a debate, as 99% sure (in RFU land) the answer is no, no cards, but I am looking for a reference to policy, or best practice that I can circulate, but am finding nothing in Reg 15, the NROP for minis, or anything else.
I have found this - http://www.ulsterrugby.com/news/2462.php#.We4KlraZObg
Which states, amongst others;
Which is the basis (as a minis coach) I have always worked to (except that reference is of course IRFU) as has every other coach, but to the best of my knowledge it's just something that has been passed down over the years - is there any reference anyone can lay their hands on? Closest I have found is within the RFU disciplinary docs which states it's dealt with by the age grade coach at RFU minis level.
TIA
I have found this - http://www.ulsterrugby.com/news/2462.php#.We4KlraZObg
Which states, amongst others;
Yellow and Red Cards:
Mini rugby (up to and including U12)
No yellow or red cards in Mini Rugby only compulsory substitutions to ensure same numbers on the pitch at all times.
Which is the basis (as a minis coach) I have always worked to (except that reference is of course IRFU) as has every other coach, but to the best of my knowledge it's just something that has been passed down over the years - is there any reference anyone can lay their hands on? Closest I have found is within the RFU disciplinary docs which states it's dealt with by the age grade coach at RFU minis level.
TIA