retroactive

a retroactive pay increase.

a big retroactive tax increase.

The new law will have a retroactive effect on all previous cases.

She received a retroactive pay raise for the months she worked without a raise.

The company implemented a retroactive policy to address the issue of unpaid overtime.

The retroactive changes to the contract caused confusion among the employees.

The retroactive application of the new rule caught many people off guard.

The retroactive nature of the decision meant that it affected past events.

The retroactive tax increase resulted in protests from the public.

The retroactive cancellation of the event disappointed many attendees.

The retroactive application of the policy was met with resistance from the staff.

The retroactive adjustment to the budget had unforeseen consequences.