compete on a level playing field

Small and large GP groups must compete on a level playing field
The stem cell wars: when a Nobel prize is up for grabs, do scientists across the globe compete on a level playing field?
The British Media Need to Compete on a Level Playing Field
Will Medicare Wither on the Vine - How Congress Has Advantaged Medicare Advantage - And What's a Level Playing Field Anyway
On a Level Playing Field
Failure on a Level Playing Field
McGuire: SA trucking on a level playing field. (Robert J. McGuire, Seventh Avenue garment district)
Incumbents and challengers on a level playing field
Level-n Bounded Rationality on a Level Playing Field of Sequential Games
WHEN PARENTS ARE ON A LEVEL PLAYING FIELD, COURTS CRY FOUL AT SMOKING