To recap, under prior law you were allowed to deduct 50 % of your qualified business entertainment and meal expenses. (cpapracticeadvisor.com)
For prior law enforcement or corrections officers and military personnel, it may take even longer due to more relevant questions about their past employment. (thebalance.com)
This is very important as no political system should be based in legislation that has effects prior this law or code. (politics.stackexchange.com)