Anyone is free to label my article "#1 - Law" and then do "#2 - politics" and so forth...
Of course we could also do a whole raft of sub-pages to Law but then, what a mess!
Option 2: Many of those one-word terms like "deposition" and "moot" could be done as subpages of Law, and the top-level page pointed to them. This also gives you the benefit of being able to cross-link those terms in other law pages easily; see how the poker pages are done, for example.
Option 3: Wait to see if Cliff gives us the parentheses as he said he would soon; then you'll be able to name the pages "Deposition (Law)", etc. Same issues as #1.
Law/Deposition
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I think you should check what are suggested topics on this page. They are not too difficult and I think you could probably fill almost all of them in, based on the pages you wrote already. The way this is organized now, one has to search for deposition to find it. With my suggestion, one could search either law or deposition and find this page. RoseParks