While the fight is sanctioned by the Texas Department of Licensing and Regulation, there are three major caveats. Tyson and Paul will wear 14-ounce gloves rather than the standard 10-ounce gloves for heavyweight fights; the rounds will be two minutes rather than three minutes; and the fight will be contested over eight rounds rather than 10 or 12.
https://www.espn.com/boxing/story/_/id/42293726/jake-paul-mike-tyson-boxing-fight-sanctioned-safety