On 15 May 2023, Dyfed Powys police force adopted an injury based reporting system (IBRS) for reporting police recorded road collisions.
Ar 15 Mai 2023, mabwysiadodd Heddlu Dyfed Powys system adrodd ar sail anafiadau (IBRS) ar gyfer adrodd am wrthdrawiadau ffyrdd a gofnodwyd gan yr heddlu.