Mae'r Rheoliadau'n gwneud diwygiadau i is-ddeddfwriaeth i amddiffyn bioddiogelwch a chefnogi masnach rhwng Prydain Fawr a thrydydd gwledydd perthnasol gan gyflwyno mesurau diogelu pellach ar gyfer nwyddau planhigion sydd mewn perygl.
The Regulations make amendments to secondary legislation to protect biosecurity and support trade between GB and relevant third countries introducing further protective measures for at-risk plant goods.