Alex Davies-Jones, MP for Pontypridd, presented the Fertility Treatment (Transparency) Bill on 18 January 2023.
The Bill calls for greater transparency over how many NHS-funded IVF cycles clinics carry out and also how many add-ons they sell to patients.
It is hoped the data gleaned from the change could be used to fix the 'postcode lottery' that affects NHS patients' access to fertility treatment, depending on eligibility criteria set by local commissioners.