in somebody's/something's favour

in (one's) favor

To one's advantage or for one's benefit. I'm so relieved that the court ruled in my favor! My mom being away when report cards were mailed home has really worked out in my favor—I'm not grounded for my bad grades yet!
See also: favor

in somebody’s/something’s ˈfavour

to somebody’s advantage: The court decided in the employee’s favour.The fact that the dollar is falling is in your favour.
See also: favour