Left the RAF after 28 years on Compulsory Redundancy on 31st Aug 12, and EDP now in payment at 66.67% of Final Pension. Started working for Grampian Police on 5th Nov 12 and now receiving Police salary via Aberdeen Council.
Other than the need to be paying 40% tax on the Police salary for the rest of this Tax Year, and the need to inform HMRC which source of revenue you want your Tax Code applied to, the 2 income streams appear to sit in total isolation and neither impacts the other.