Not sure if this is actual news or a Guardian interpretation to suit their trans beliefs.
... A report from the National Records of Scotland (NRS), which conducts the census, proposes that individuals should be advised to answer according to how they self-identify, regardless of the details on their birth certificate or whether they have a gender recognition certificate.
The report refers to research that suggests three times as many trans and non-binary people would be willing to answer the sex question with self-identification guidance than with legal sex guidance. It concludes: “A binary sex question with self-identification guidance therefore supports participation for all people with the census and clarifies to data providers and data users the basis of the question.” ...
www.theguardian.com/society/2019/dec/27/scottish-census-body-backs-self-id-guidance-for-sex-question