Thanks Ageratum - I don't think my wording was particularly accurate not least as I was speaking writing from memory of the event from 6 years ago.
In this case we lost the FTT on the basis of the Catch 22 that if a person had a 'tendency to physical or sexual abuse of other persons' then they lost the protection of the Equality Act..
We appealed the decision to the Upper Tribunal (eventually) on the basis of how the hearing was handled and one or two other items around how the school had dealt with the reasonable adjustments.
At this time the handling of cases using the Catch 22 exclusion in the Act and the Upper Tribunal accepted the Appeal and indeed referenced this review and the case was passed back to the original Tribunal (which I challenged but finally accepted).
By the time of the hearing the C&C v Governing Body 2018 UKUT (AAC) had been decided by the Upper Tribunal with the outcome that the application of the exception around assault had not been interpreted in the way that the was intended when the Act was drafted and it should not apply to children such as my son.
With that in mind the FTT found in favour of my son as I mentioned.
The Act was not then of course 'amended' but the interpretation of the relevant exception was held to be inappropriate.
I believe that there are still discussions around all of this but for a school to try to use this exception then they would have to jump some very high hurdles in terms of what they had done to support the child and what actions the child had actually done.
One incident that the school provided as evidence of his tendency to physical abuse of to others where he had pushed a girl and she bumped against a fence The girl didn't complain (and apparently had pushed him before) and no complaint was made by the girls parents. Two or three years later, although now at different schools my son and the same girl ended up dating each other which suggests that the pushing was the normal courting activity of young children who like each other - I doubt this sort of scenario would get far as a defence by a school nowadays but it is extremely sad that it was used as a method to circumvent the Equality Act protection.
Just as a final note, my son never went back to the school in question but we as a family have been extremely supportive of other schools he has attended including the imposition of any penalties for any poor behaviour. We are not blind to the need for order and discipline in the school place but it has to be humane and reasonable.