A wnaiff yr Ysgrifennydd Cabinet ddarparu dadansoddiad ar sut y mae disgwyl i Linell Wariant Rheolaethau'r Ffin yn y Gyllideb gael ei gwario yn 2026/27?
Wedi'i ateb gan Y Dirprwy Brif Weinidog ac Ysgrifennydd y Cabinet dros Newid Hinsawdd a Materion Gwledig | Wedi'i ateb ar 12/11/2025
This budget forecast will be dependent on the implementation of the new trade agreement with the EU; therefore, I will be able to set out more detail when negotiations have been completed and policy requirements on border controls has been determined.