SolvedETASSUM37070 | Schedule 3 SAYE option schemes: Option Notifications: Completion of enquiry – Application for closure notice
From HM Revenue & Customs · Employee Tax Advantaged Share Scheme User Manual
The scheme organiser may apply to the Tribunal to direct HMRC to issue a closure notice within a specified period (paragraph 40G(2)). The Tribunal hearing the application, which must be heard and determined in the same way as an appeal, will give a direction, unless it is satisfied that there are reasonable grounds for not giving a closure notice within a specified period (paragraph 40G(4)).