nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq79a2x603lxrkcd4q5j9vhy0fjl3ew6fq7dzqh6cmxemhfn6k8jgshgtpla (nprofile…tpla)
The fact that the field is optional doesn't matter. Data should only be collected if it is mandatory for the contract. The European Court of justice recently ruled that asking for gender is illegal even if it is optional as it's not required to get a train ticket.
nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqvcstpl8gsjxfxg35z0c0tkfw8l4yksresflvx88h60djj9aj55tsq0maql (nprofile…maql)