Would appreciate any help with the following clues please.
13A: Show disapproval ??T ?I? (3-3)
17A: African-American fare in south ???? L?O? (4-4)
13D: They're brought to court to clarify the law ???? ??S?? (4-5)
18D: One from Kampala ????D?? (7)
Sorry for lack of letters. Thanks in advance