Official BBBoC rules read: "Three days prior to the contest both Boxers will have to submit to a further check weigh-in before a designated official of the Board or Area Council at a time and place to be determined by the Board or Area Council.
And Hearn revealed how the BBBoC enforce a rule that boxers must check their weight on the Wednesday of fight week.
"Now, I'm not saying that rule is a bad rule but, nowhere else in the world to my knowledge of any major commission has that rule.
"In the interest of Schofield’s health and safety, the British Boxing Board of Control made the decision to cancel his scheduled bout against Shakur Stevenson.
EDDIE HEARN has revealed the little-known rule that is catching international boxers out when they fight in Saudi Arabia.