Mae'r OS a'r Memorandwm Esboniadol sy’n cyd-fynd ag ef, ac sy'n nodi effaith y diwygiad hwn, i’w gweld yma:https://www.gov.uk/eu-withdrawal-act-2018-statutory-instruments/the-local-government-miscellaneous-amendments-eu-exit-regulations-2018
The SI and accompanying Explanatory Memorandum, setting out the effect of this amendment is available here:https://www.gov.uk/eu-withdrawal-act-2018-statutory-instruments/the-local-government-miscellaneous-amendments-eu-exit-regulations-2018