Plans for football to introduce 10-minute sin-bins for cynical fouls and dissent have been recommended for trialling in the professional game.
The game’s lawmakers, the International Football Association Board (Ifab), said it will “identify which levels are best to test”.
The trial will also include a rule allowing only the team captain to approach the referee during a game.
Sin-bins have been trialled at grassroots level since 2019.
Ifab’s proposals were announced at a meeting in London on Tuesday and secretary Lukas Brud said the next stage was to agree on the appropriate competition.
“The positive message of the meeting is that ‘yes, we’re going to do something in that direction’,” Brud told BBC Sport.
“Over the next weeks and months we are going to identify which levels are best to test.
“I’m hoping in the next few months we will have clarity about which competitions will want to trial this as well.
“It’s up to them, competition organisers, to decide whether they want to participate in those trials or not.
“I think it is important to understand that something big like this, and a big decision like that, has to be considered thoroughly when creating protocols and setting up the system to trial it. “