The entire IPC is not Section 498-A and section 498-A is not the entire IPC. The people passionately are arguing against Section 498-A on the basis of a large acquittals; try to answer this following question.
Why there are so less convictions and a large acquittals in the cases of S.302 (murder), S.306 (abetment of suicide), S.307 (attempt to murder), S.354 (outraging the modesty of women), S.376 (rape), S.392 (robbery), 420 (cheating), 468 (forgery) etc. of IPC. Shall we demand for repeal of the entire IPC as there are less convictions and more acquittals. The broad reasons for acquittals in criminal cases are discussed by the hon'ble Supreme Court and various High Courts in several cases.
1. The burden of "proving the guilt beyond reasonable doubt" is very heavy and prosecution often fail to discharge this responsibility. The reasons for this are bonafide as well as malafide. The bonafide reasons are such as, not equipped with latest technical, scientific techniques and instruments, such as DNA tests etc. There is no bifurcation of law and order maintenance team on one side and criminal investigation team on the other side. The criminal investigation team is not famous for its sharp brains. The criminal investigation team shall always be provided with the latest judicial trends so that they equip themselves while investigating the case how to bring the truth to home. There is no co-ordination between the prosecution and investigation team till the filing of charge sheet. Later on prosecution takes over the case and does not bother to train prosecution witnesses to withstand the onslaught of defence counsel. These are only illustrations and there are innumerable reasons that why prosecution fails in the courts.
2. There are malafide reasons. The investigation team puts a wrong person behind the bars, fully knowing that the person is totally innocent and he does not have any thing to do with the crime. It is done to prove to the media and public how quickly they investigated the case and sometimes by just arresting the wrong person gets a good CR in the personal records. Whether the person is innocent or not would be known only after three or four years and by that time earlier good CR takes that particular police personnel to higher rank. Secondly, even though they catch a right criminal, by accepting the gratification, they dillute investigation procedures, manipulate forensic reports and material objects and some times do not produce the material prosecution witnesses in the court saying that the witness is not traceable. There are several loopholes in all these things.
That is why, I say that mere acquittal of accused does not prove that the charge is false and the accused is innocent. While dealing with criminal law, one should not just study Section 498-A and it requires broader study to understand the Indian criminal justice system and the plus and minuses appear in the system. Mere reading S.498-A and comment at length will not do justice to indian criminal justice system.