In circumstances where the Relevant Participant(s) exercise any right to suspend exclusivity pursuant to Clause 9.7, Clause 23.3 or Clause 23.10.1 while hubco is preparing a Stage 1 Submission or a Stage 2 Submission in respect of any New Project, the Relevant Participant(s) may (but shall not be obliged to) notify hubco at any time while such suspension subsists to cease work on producing the relevant Stage 1 Submission or Stage 2 Submission. In such circumstances hubco shall cease work forthwith and the Relevant Participant(s) shall pay hubco the Incurred Project Development Fee in respect of the relevant New Project with the relevant date for calculation being the date of the notice from the Relevant Participant(s).