Newbie. Setting up a server for a law firm. Want to set up the folder structure as follows:

Client 1 Name
 -- Matter 1 (i.e. setting up corporation)
 -- Matter 2 (i.e. divorce)
 -- Matter 3 (i.e. setting up trust)
Client 2 Name
 -- Matter 1
Client 3 Name
 -- Matter 1

and so on. But the attorneys prefer navigating a folder structure, more based on what case type:

Civil
 -- Client 1 Name (i.e. Smythe)
 -- Client 2 Name (i.e. Jones)
 -- Client 3 Name (i.e. Johson)
 -- Landlord/Tenant
    -- Client 1 Name (i.e. Jones)
    -- Client 2 Name (i.e. Johson)
 -- Class Action Suits
    -- Suit 1
    -- Suit 2
Personal Injury
 -- Client 1 Name
 -- Client 2 Name
 -- Client 3 Name
Criminal
 -- Client 1 Name (i.e. Smythe)

I'd like to know if it's possible to set up the server with the first folder structure (it's more organized and easier to employ scripts), while having the second folder structure available for users who find it easier to deal with the same types of cases grouped together.