Vikki was elected to Chair the Welsh Labour Group of Senedd Members in November 2017 and was Chair of the Senedd Standards of Conduct Committee between 2021 and 2024.
Etholwyd Vikki i Gadeirydd Grŵp Llafur Cymru o Aelodau'r Senedd ym mis Tachwedd 2017 a bu'n Gadeirydd Pwyllgor Safonau Ymddygiad y Senedd rhwng 2021 a 2024.