Ive spend lots of time in my wiki years at places like WPANI and WPSPI plus Im a wiki arbitrator Im well acquainted with RR and RR RR is the standard but in contentious articles and topics RR may be imposed The article in questions seems to be part of The Troubles which are articles related to Ireland specifically Northern Ireland which has long been a problem area on wiki Brits vs Irish Protestants vs Catholics etc HOWEVER RR and RR have a hour clause well  of the time anyway So ask the person who warned you to tell you where the ruling of RR came from and whether its exempt from the h rule which I highly doubt Feel free to link to my post here