All perfect praise be to Allah the Lord of the Worlds. May His peace and blessings be upon our Prophet Mohammad and upon all his family and companions.
Tobacco is amongst the prohibited matters, as confirmed by many fatwas and resolutions of Islamic Fiqh Academies, because it does serious harm to the individual as well as the society. For example, Resolution No.(109) (2006) of the Jordan Iftaa` Council stated: "Fighting against smoking is an obligation and advertising for it is forbidden."
Since smoking is forbidden, then whatever helps in it is forbidden as well. This includes planting, manufacturing, selling, advertising and the like.
Instead of encouraging framers to grow tobacco and compensating them for their losses, they should have been advised to quit planting tobacco in order to preserve the country and the society from its harms.
However, we know that the state has compensated those farmers for abstaining from planting tobacco. If this is the case, then this is a grant from public money, which is permissible for them to take. Moreover, the employees who prepared the statements for those framers are allowed to receive a reward.
As for the other employees who didn`t take part in this task, they aren`t entitled to receive any reward for they have done nothing in this regard, even though they had delivered other tasks. And Allah The Almighty Knows Best.