The idea
Trade legislation should be decided by negotiation between the traders and the enforcers, with legal input only to tidy it up at the end.
All to often the drafters produce unduly complex and awkward legislation and expect everyone else to accept it with just mior amendments (the old Price MaArking Bargain Offers regs required that pople wade through a whole section that relied on a triple negative for its effect)
Why is it important?
This would produce legislation that was simpler to understand and enforce and more properly addressed the matters involved