Commonwealth members received preferential tariffs in the early days, but when Britain joined the European Union, this preferential treatment was lost.
They're obligated to give Amtrak 'preferential' treatment, not priority.
Affirmative action.
There are many statements about the treatment of slaves that are not correct. For instance it would not be true to say that slaves got preferential treatment from their masters.
Affirmative action policies promote preferential treatment for members of historically disadvantaged groups to address past discrimination and create more inclusive opportunities in education and employment.
preferential treatment to in-state students
They firmly believe in mertiocracy and equality and oppose preferential treatment of ethnic groups/sexes/etc.
preferential treatment to in-state students
It is unfair that some employees receive preferential treatment based on personal relationships with the boss.
The seniority system is a chain of command in the workforce which gives preferential treatment to tenured employees such as first vacation requests and schedule preference.
Yes, in cases like in-state tuition, extradition, taxes, DMV registration, etc.
Commercial production of indigo, which had prospered under British rule because of preferential trade treatment, ceased following the Revolutionary War.