Diwygiadau i Reoliadau Diogelu Iechyd (Coronafeirws, Teithio Rhyngwladol) (Cymru) 2020
2. Mae Rheoliadau Diogelu Iechyd (Coronafeirws, Teithio Rhyngwladol) (Cymru) 2020(1) wedi eu diwygio fel a ganlyn.
O.S. 2020/574 (Cy. 132), a ddiwygiwyd gan O.S. 2020/595 (Cy. 136), O.S. 2020/714 (Cy. 160), O.S. 2020/726 (Cy. 163), O.S. 2020/804 (Cy. 177), O.S. 2020/817 (Cy. 179), O.S. 2020/840 (Cy. 185), O.S. 2020/868 (Cy. 190), O.S. 2020/886 (Cy. 196), O.S. 2020/917 (Cy. 205), O.S. 2020/942, O.S. 2020/944 (Cy. 210), O.S. 2020/962 (Cy. 216), O.S. 2020/981 (Cy. 220), O.S. 2020/1015 (Cy. 226), O.S. 2020/1042 (Cy. 231), O.S. 2020/1080 (Cy. 243), O.S. 2020/1098 (Cy. 249), O.S. 2020/1133 (Cy. 258), O.S. 2020/1165 (Cy. 263), O.S. 2020/1191 (Cy. 269), O.S. 2020/1223 (Cy. 277), O.S. 2020/1232 (Cy. 278), O.S. 2020/1237 (Cy. 279), O.S. 2020/1288 (Cy. 286), O.S. 2020/1329 (Cy. 295), O.S. 2020/1362 (Cy. 301), O.S. 2020/1477 (Cy. 316), O.S. 2020/1521 (Cy. 325), O.S. 2020/1602 (Cy. 332), O.S. 2020/1645 (Cy. 345), O.S. 2021/20 (Cy. 7), O.S. 2021/24 (Cy. 8), O.S. 2021/46 (Cy. 10), O.S. 2021/48 (Cy. 11), O.S. 2021/50 (Cy. 12), O.S. 2021/66 (Cy. 15), O.S. 2021/72 (Cy. 18), O.S. 2021/95 (Cy. 26), O.S. 2021/154 (Cy. 38), O.S. 2021/305 (Cy. 78), O.S. 2021/361 (Cy. 110), O.S. 2021/454 (Cy. 144), O.S. 2021/500 (Cy. 149), O.S. 2021/568 (Cy. 156), O.S. 2021/584 (Cy. 161), O.S. 2021/646 (Cy. 166), O.S. 2021/669 (Cy. 170), O.S. 2021/765 (Cy. 187), O.S. 2021/826 (Cy. 193), O.S. 2021/863 (Cy. 202), O.S. 2021/867 (Cy. 203), O.S. 2021/915 (Cy. 208), O.S. 2021/926 (Cy. 211), O.S. 2021/967 (Cy. 227), O.S. 2021/1063 (Cy. 250), O.S. 2021/1109 (Cy. 265), O.S. 2021/1126 (Cy. 273), O.S. 2021/1212 (Cy. 303), O.S. 2021/1321 (Cy. 336) ac O.S. 2021/1330 (Cy. 343).