Billy Vunipola was reprimanded by the RFU for flouting guidelines set out in his contract which warn England 'role models' to behave on social media as if they were on children's television.
The England No 8, 26, escaped a fine or ban for his Instagram post — which includes the phrase 'man was made for woman to procreate'. He has issued no apology and it is still online with more than 8,000 'likes'.
But he was handed a formal warning by the RFU, his second such slap-on-the-wrist after Saracens handed out a similar sanction, a stain which will remain on his record for five years and may be brought up in any future cases.
Billy Vunipola whas been reprimanded by the RFU for flouting guidelines in his contract
And Sportsmail can reveal details of the RFU social media guidelines which Vunipola appears to have breached — hence why the union had to act.
This season's four-page guide, which has been seen by this newspaper, is included in all England contracts and signed by players each year.
One of the 35 points advises that players should 'think of everything you put on social media as being like broadcasting on kids' TV — and remember you will be regarded as a role model by the public and the media whether you like it or not'.
Players are told to behave on social media as if they were on children's television
While the guidelines for England players in relation to their social media activity are due to be updated prior to the World Cup, Sportsmail understands that the management will not impose a blackout during the tournament. Members of the squad will be urged to take responsibility for their public comments while in the Far East, but they will not be barred from posting messages.
Aside from that, the key element relating to the Vunipola case is a point which reads: 'Do not
