Anniebach, Jenney Formby "corrected" Tom Watson after he stated that all reports of anti-Semitism in the party should be referred to his office. In that, Watson should acquaint himself with the Data Protection Act 2018. From that, he may learn that under the above legislation all complaints in regard to the governance of the party has to be handled by appropriately accredited staff as it would be in any other organisation.
Security under within the Data Protection Act states that:-
Data must be handled in a way that ensures appropriate security, including protection against unlawful or unauthorised processing, access, loss, destruction or damage.
It is the General Secretaries office which is solely accredited within the Labour party to handle and control sensitive data which may involve disciplinary measures being taken against other staff or party members.
Formby accredited a small number of staff from Jeremy Cobyns office in April 2017 under the EU General Data Protection Regulation (GDPR) to help clear a large backlog of complaints which her predecessor as General Secretary had left unhandled and unresolved.
The remainder of your post Anniebach @ 20:16 today makes little reasoning to me unfortunately.