Small steps....
Lancashire Police Force introduced baseball caps for officers six years ago
From the article:
The force is just the latest to axe baseball caps which have been likened to a 'Burger King' uniform by some critics who complained they made officers 'look like Jimmy Krankie'.
Northamptonshire Police paid more than £23,000 to introduce baseball caps after research suggested the new headwear would eradicate the issue of transgender officers having to decide between custodian helmets for males and bowler hats for females.
But two years later, Chief Constable Nick Adderley said they did not 'not portray the right image'.
www.dailymail.co.uk/news/article-11140003/Flat-hats-beat-police-force-ditches-baseball-caps-traditional-headwear.html
I wonder where the 'research' Northants used originated?