Website owners may do this to disallow hotlinking. Certain major browsers such as Firefox and Chrome also disallow browser extensions containing obfuscated code. Courts can disallow unreasonable compensation arrangements. The NBA threatened to disallow the contract and impose sanctions against the Sonics. One can also set processes exclusions, disallow programs from running, and amongst other features. Some languages disallow variable shadowing completely such as CoffeeScript. Taxation law has on multiple occasions been changed to retrospectively disallow tax avoidance schemes. System policies may disallow IPC in some circumstances. The rules of the event disallow strikes while promoting grappling and submissions. Most business networks protect sensitive data and systems by attempting to disallow external access. Kashrut and Halal Laws both disallow the consumption of any terrestrial predators. For simplicity, we disallow randomness in algorithms. Indonesia's laws disallow majority foreign ownership on domestic civil aviation operations. Presupposition triggers that disallow accommodation are called anaphoric presupposition triggers. In , the election law was amended to disallow primary elections.