Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: A single working mother has won a High Court challenge against the Department for Work and Pensions (DWP) over "irrational" universal credit rules.

Universal Credit: Mum wins High Court fight against DWP