Judges are supposed to make their interpretation on the law. The law wasn't made for this? Then you better pass something that is. The alternative is to abandon the rule of law. "Just once, just for this urgent problem" rarely remains confined just to this problem. Keep the rule of law; pass a new one if you need to.
The problem with this approach is that the law will always be lagging behind. It is not fair to change the rules during the game.
Therefore, the only solution is to ensure people act according to the spirit of the law, not the actual law.
If you talk about "fair competition" then "fair" also applies to how the law works. If one party is always one step ahead, then that is not fair.