Wrongly arrest under secion-107,151,110

1st you wait till judjement if you aucle will be innocent afther that you can file a case under  " defamation ipc 499"

now you work is how to prove ur aucle is innocent that is matter

The action u/s 107 IPC may be taken if there is any possibilites to breach peace or likely to be breach. there is not required to commit any offence.  your uncle should protest the case.

When a complaint for offence is lodged it is the power of the police to arrest the accused person and the same is applicable even in bailable offence. In your case only because the police has arrested your uncle in some false case that does not itself entitle you to prosecute the police unless you could show that the police had physically tortured tour uncle either at the time of arrest oe theresfter. or some illegality is made by the police in violation of the Police Act.

However once he gets acquitted in that case , he can file case for malicious prosecution or perjury for giving false evidence, if any.

in sec.107, 151 no need to any compliaint, police can arrest any suspected. accused only protest for not to funish bond and ADM/SDM not take/laid down any evidence during the proceding.