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: It "is critical" that Northern Ireland parties deliver on the Stormont House Agreement to help bring about economic recovery, the chancellor has said.

Budget 2015: Osborne says NI parties must deliver on Stormont House Agreement