The row over business interruption insurance claims over Covid-19 has escalated. The Press Up group’s Devlin Hotel is taking a case against RSA Insurance and its corporate broker, Arachas. Up to now, the dispute had centred on pubs’ claims against FBD insurance. This would be the first case of a hotel taking an insurance company to court over business interruption insurance. And also the first case to involve an insurer other than FBD. The Devlin Hotel in Ranelagh was developed by the Press Up group in 2018. It has a large ground floor bar, a roof terrace and a cinema, all…