is likely to be reduced because if she/he has got a mental disorder ,a significant impairment of intelligence and social functioning or a physical disability or disorder. In order to win the case the defense lawyers commonly employ to upset ,unsettle ,confuse,confound and otherwise intimidate witnesses in order to negate or discredit their trstimony or to bring into their credibility. All these things will go through under the cross examining barrister as to credit ,inappropriate language,coercive questioning and intimidating tactis. Cross examination has a number of aims. It used for cross examining the evidence has been given in court trials orally to find the truth . In rape trial cases a number of criticism raised , in the context of cross examination as to credit ,criticism has centred almost exculusively on the treatment of complainants in rape trials amd in particular on the implementation of the Sexual offences Act 1976 section 2 studies have revealed the extent to which complainants continue to be quizzed about their past sexual history with persons other than the defendant despite the passing of this legislation. Relating to this act Adley found that this sexual history evidence were made in 40% of the fifty rape trials adley studied at the old bailey and that only around 75 % were allowed. Half the woman who had been raped by some one they knew they were asked about their previouse sexual experiences with men other than the defendant. In a number of cases questions were asked by