1 Subject to paragraphs 7.2 and 7.3, if a Performance Failure occurs affecting a Functional Area and the Service Event giving rise to the Performance Failure also gives rise to an Availability Failure affecting that Functional Area, only the deductions for the Availability Failure apply.
2 If an Availability Failure affects a Functional Area and the Authority does not continue to use that Functional Area, the Authority shall not, until Rectification of that Availability Failure, be entitled to make further Deductions in respect of that Functional Area other than in respect of the Availability Failure.
3 If a Functional Area is Unavailable but Used, the Authority will be entitled to make Deductions in respect of any Performance Failures affecting that Functional Area.