Mental capacity vs testamentary capacity

[Pacemaker100]

Testator had multiple tests and scans when in hospital for long duration confirming lack of capacity and inability to make decisions.
also ct scans confirming brain damage and vascular dementia
Do these mean he lacked testamentary capacity to execute a Will?
thanks

[atticus]

Was the will executed at that time?

NB the OP has started several threads discussing his issue.

[Pacemaker100]

Was the will executed at that time?

NB the OP has started several threads discussing his issue.

sorry for multiple posts but the case is dynamic.
yes the Will was executed between the two scans. The first eleven months before and second one month after.
pretty sure lack of knowledge and approval is proved just wondering whether lack of testamentary capacity would also apply
thanks

[atticus]

If a person lacks mental capacity then almost certainly they lack testamentary capacity.

Something to read (apologies if you know this): https://www.thegazette.co.uk/all-not...20is%20invalid.