Does anyone know where I could find information pertaining to data retention? In particular I would like to know how long an expert witness would need to keep data?

I know its a bit of a specialist question but any info would be great.

you mean like in court?

Not official legal records but more so exchanges of emails in relation to proceedings and arrangements.

Not official legal records but more so exchanges of emails in relation to proceedings and arrangements.

well I thought it depends on contract specifying the time.