I think you're all forgetting that it already states in the admissions code that you can request for your summerborn child to start school at 'CSA' so that isn't the issue here.. The issue is that the child is then being forced to start in Year 1 instead of Reception and therefore missing out on their crucial first year of education aswell as a year of bonding with their classmates.
Yes, it states in the admission code that any child can wait until the term after they turn 5. Of course, in England, not one single child can do that and still have a full year of reception. In fact, 5/12th s of the children could not start at CSA and go into reception. Even if you talk about 'at or around 5', that option is only available to a few autumn children.
The summerborn campaign talks as if their child is being denied something offered to others - the right to start at 5 and have a full year of reception. They aren't. Literally no child gets that bar the September birthdays.
What the issue actually is is one of degree. Of whether just turned four is too young for school.
If you think it is, I respect that. Campaign to raise the starting age.
If you think that it is for some children, why you think a procedure of parental choice would in any way effectively target those children is beyond me. In fact, what would happen is that that procedure would target privileged 'young' ones.
If you think that the system for assessing whether premature children and those with delays is too random across the country, again I respect that. A more predictable and uniform process is certainly something you could campaign for.
At the moment, the campaign is well intentioned, but misguided in how it seeks to address the issue it has identified.