Zanu PF Elites in Land Dogfight
27 Apr 12
Clandestine meetings and confrontational officials make pinning down details of illicit passport sales a difficult job.
Police say provincial council members spring suspects from detention before they can be brought to trial.
Officials say arrests show they are serious about tackling corruption, although opposition figures are not so sure.
Hundreds of victims have been given a voice in trials, but some experts warn this will complicate judicial process.