You can be 100% certain of one thing - if the CAA can find a way of making it more difficult for the aviation industry, they will.
The Gazelles are a case in point.
The ex-mil Gazelles were produced on the same production and to the same standards as the civvy machines. Customers were offered three engine variants (same engine, slightly different specs) but only two were type certificated at the time. The one chosen by the mil was not because there was no need.
The Swaziland reg came about because one of MW Helicopters was exported and the Swazi CAA treated it as a variant of a certificated engine, looked at its long established impeccable safety record, confirmed that there was full manufacturers back-up and, very sensibly, issued a Type Certificate for the ex-mil Gazelle.
The UK Campaign Against Aviation, in their infinite wisdom, refuse to recognise the Type Certificate and will only issue a Permit with silly and completely unnecessary restrictions.
Sadly predictable.