Just read the information my accountant and payroll have been emailing this week and it looks like the employees 80% won't be available until early April paid I believe directly to employee by HMRC BUT we do need to be eligible for this as in if HMRC read our claim and say you could/can still work then we won't be getting any back payments in April for our employees 80%
JV Price have just furloughed Dino (used to post here). They're a big company and I would guess would use lawyers.
My point is, if JV Price are furloughing, then you can be fairly certain you can claim the 80% for employees.
Remember, window cleaning buisinesses who do mostly commercial work will have been badly hit, so for them it would make sense to furlough some or all of their workers and get 80%.