he NI Turf Guardians' Association, which represents bookmakers in Northern Ireland says it is seeking "urgent confirmation" about when its members' shops can reopen.
The decision is "forcing an initial 1,000 employees to remain on furlough", they said.
NI Turf Guardians' Association represents the majority of betting shops trading in Northern Ireland, of which there are about 300, with 1,500 staff employed, the BBC reports.
A spokesperson for the association said retail bookmakers had been preparing to reopen this week, after the executive gave the green light for all non-essential retailers in NI to reopen last Thursday.
"The local industry remains overwhelmingly dominated by traditional over-the-counter betting and the sustainability of the sector is dependent on the opportunity to resume business as soon as possible," they added.
Although the most sport has been paused during the pandemic, Royal Ascot will take place this week and football's Premier League will resume on Wednesday.
The association said if NI bookmakers are not afforded the opportunity to compete with online gambling portals, it would place at risk the security of about 500 more jobs within betting shops.
Many betting shops in NI have "heavily invested" in redesigning shop layouts to ensure social distancing is maintained, the association said.
"Hand sanitation facilities, increased cleaning of surfaces and machines after customer use, and screening at payment points will also be place for the protection of customers and staff," they said.
The Department for Communities, which oversees gambling and betting shops in NI, has been approached for comment.