Im not sure that the embedded version of SSRS that we have can achieve that which is why I was going for indivdual reports. Also only 4 users have actual...

Sorry I dont understand what you mean by is the parameter derived?
My intention is to create the same report for each user and give them the link to their...

Also can I also create a link to that so each user can only view their own report via a webpage

Thanks
Chris

Sorry still a newby to this. How do I do it on the matrix itself?

Apologies I realised I posted this to the wrong forum this morning and couldn't work out how to move it so I posted it again to what should be the...

Was just going to type the reply that I worked out where to put this and then your reply popped up on my email

Thanks for your help

Your assumption is correct. Just one last question. Where do I add that expression 🙂

Thanks for your help

It comes from a field called matter number. I assume the source contains "xxx0000001" obviously a sample as all the matter numbers are unique as I say the system reports...