OK.
I am actually a lawyer too (well, I'm a first seater... I'm sure you know what I mean!)
I do happen to like fashion though, so, here goes:
Day one: This with These
Day two: This with black tights, black court shoes and camel accessories.
Day three: These with Day One's top or this with Day One's top.
Day four: this or this ; if the latter you could wear it with coloured tights - don't go OTT, but maybe teal or plum-coloured tights.
Day five: this Wear this one to the cocktail party, too.
Dinner: this or this or this
Killer bag: Camela accessories very in at the moment, maybe this , this for cocktail party/dinner. Satchels like this also in fashion if you like that sort of thing.
I would wear pretty much exclusively black court shoes and tights or nude court shoes if bare legged.
Follow the golden rule: if your bottom half is baggier or flared (like flared jeans, loose trousers), have your top be tight, and vice versa: if your top if floaty and loose, wear fitted trousers e.g. skinny leg.
Need a blazer that pulls together the above looks - probably has to be black. I like the boyfriend cut, hangs a little loose and looks fab with some chunky accessories like bangles. This blazer is perfect and lovely.
Take these shoes, these shoes for parties, and a nude platform if you think it's going to be warm enough to brave no tights!
I really hope I have helped!