Ainda não temos significados para "make retroactive".
1There would have been but little complaint of this by the people had not the law been made retroactive.
2But it proved so popular that it came back in 2013 and was made retroactive to cover the previous year.
3At the conclusion of the conference he said that it might be a good idea if the raise were made retroactive.
4And I have given my assurance that if any adjustment of wages is made by the Board, it will be made retroactive to April first.
5The increase for Congressmen was made retroactive, so that each of them would receive $5,000 for the two years just past.