As a result of the COVID-19 pandemic many employers in Wales were required to adapt or introduce temporary arrangements to account for the imposed pandemic working arrangements.
O ganlyniad i Bandemig COVID 19, roedd yn rhaid i lawer o gyflogwyr yng Nghymru addasu neu gyflwyno trefniadau dros dro er mwyn cadw at y trefniadau gweithio a osodwyd ar gyfer y pandemig.