CORRUPTION and CONTROVERSIES/CRIME and PUNISHMENT

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Across
  1. 3. Central or most important part
  2. 4. More than is appropriate or necessary
  3. 6. Enough to meet the need
Down
  1. 1. Strong and effective
  2. 2. Not restricted or controlled
  3. 5. To stop or prevent something
  4. 7. Having wide or deep impact