The issue focused on the government's tax law, but the government's tax law is not the law. The law is the government's tax law, and the government's tax law is an issue of law.

The government's tax law is the law. The law is the government's tax law, and the government's tax law is an issue of law.

The government's tax law is the law. The law is the government's tax law, and the government's tax law is an issue