Jared Dudley said that players will be allowed to leave the "bubble location" should the season resume.
"You will be allowed to leave. Now just because you leave, if we're going to give you that leeway, if you come back with corona, you can't play," said Dudley, citing conversations between Adam Silver and Michele Roberts.
Dudley added that there will be rigorous testing within the bubble, which Silver described as a "campus."
Disney World in Orlando has emerged as a clear frontrunner for the league's return-to-play site.
Dudley said that determining which players are allowed to leave will be part of a team's responsibilities.
"Bron, AD and all the top guys we have, we'll be wrapping them in a bubble and not letting them go anywhere. You'll have that be a team rule. Now, it won't be a league, an NBA rule, but you'd want to say, 'Listen, guys, we've come too far. We're going to put our family on hold.'"