The disciplinary hearings for the 13 Barbarians players charged with misconduct for breaching coronavirus protocols will begin on Tuesday.
The virtual proceedings conducted by an independent disciplinary panel chaired by Philip Evans QC are expected to last a number of days and could extend into the following week.
All 13 players, who will only be named once the process is completed, will face the online hearing after being charged by the Rugby Football Union with conduct prejudicial to the interests of the union or the game.
Among the charges levelled at the conclusion of a week-long RFU investigation are providing false statements and individual breaches of protocols by leaving the Barbarians' hotel without permission.
A number of players went out on the nights of Tuesday and Wednesday before the non-cap international against England at Twickenham on 25 October, resulting in the cancellation of the match.
Footage emerged on social media of Chris Robshaw, Sean Maitland, Jackson Wray, Joel Kpoku, Fergus McFadden and Manu Vunipola – among others – drinking alcohol at the Running Horse pub in Mayfair on one of the evenings.
Robshaw and his former England team-mate Richard Wigglesworth are among five players who have apologised for their misconduct.
The available sanctions for a disrepute charge are wide-ranging and include fines and suspensions.
England head coach Eddie Jones said that the cancellation of the annual Barbarians fixture had turned the game into a "laughing stock".