The future of Douglas and Ramsey's Crown Post Offices is set to be discussed this week.
A few days before government's final decision is due to be made, Communication Workers' Union Assistant Secretary Terry Pullinger is due to meet Allan Bell.
The union has put forward its own suggestions for how the Crown Offices can be saved, instead of moving their services into local Spar stores.
Mr Pullinger says there are some key points he wants to put across to the Chief Minister:
Hillberry crash death ruled to be suicide
Jack Sheppard suffered a skull base fracture
'Progress was not consistent across all services': Manx Care publishes annual report
Average wait of more than one year for first consultant-led outpatient appointment
Court formally orders supervised recount
Julie Edge will provide a security for costs
Police 'making enquiries' after report woman was cornered in pub toilet
Determining whether offence has been committed