UK police badge redesigns Part 1

As far as British police badges go, most are pretty good, but I think some are rather generic. Most feature an eight pointed star generally (but not always) topped with a crown. In the centre of the star is a circular disk, with the name of the police force around it. Most have some sort of local or specific insignia in the centre but lots just have the Royal EIIR cypher. Personally I don't think the cypher is needed as the monarch and state is already represented by the crown. Here are just a few redesigns where I have replaced the cypher with something to represent the local area or region, starting with the largest police force in Britain,London's Metropolitan Police Service.

It uses the Westminster portcullis which appears on the Met's coat of arms.
For the Bedfordshire police I used the Bedfordshire coat of arms:

The Cumbria police badge features the white Grass of Parnassus flower found on both the flag of Cumberland (often mistaken for Cumbria) and the Cumbria flag.

Dorset Police badge design features a Dorset flag shield:

Likewise the Gloucestershire police badge features a county flag shield:

Greater Manchester Police also use the local coat of arms:

The Gwent police badge is slightly different, it is based on the Gwent banner, but with some slight differences mainly the dragon to distinguish it as this police force's jurisdiction expands beyond Monmouthshire. I also kept the Welsh text on the badge:

the Humberside police badge is also based on a coat of arms but differs slightly:

The Merseyside police badge redesign features three mural coronets from the Merseyside flag:

The redesign for the Nottinghamshire police badge featured the shield from the centre of the Nottinghamshire flag:

However I realize that the figure represents Robin Hood and felt it might be a bit ironic for the badge of law enforcement to feature an outlaw! So I also offer an alternative featuring the cross from the flag:

Other badge redesigns are that of the Ministry of Defence Police (not to be confused with the Royal Military Police which is a corps of the army)  and Her Majesty's Inspectorate of Constabulary whose job is to police the police.
The MoD police badge redesign simply features the tri-service emblems of the swords (army), anchor (navy), and eagle (air force):

HM Inspectorate of Constabulary's badge redesign features a shield bearing scales of justice, the royal cypher and an olive wreath. However I consent that in this case it might be appropriate to just use the royal cypher as is done in the present badge. 

But perhaps the law enforcement organisation in need most of a badge redesign is the National Crime Agency (NCA) the British equivalent of the FBI. Although their current logo might work well as a logo, it doesn't really work as a badge, so this is my proposal:

It features the eight pointed star common to nearly all UK police forces, the crown and the royal arms to demonstrate its national jurisdiction.