I don't know specifics about Indian law, but in Canada, any "personal caracteristic" (varies on a province basis) is protected under the charter. This is defined as "individual characteristics that are permanent or difficult to change, such as race, colour, sex, ethnic origin or disability."*. Accusation record seems to fit that description.
Therefore, it would be illegal for someone to refuse someone because of this.
Source: http://www.cdpdj.qc.ca/en/pages/lexique.aspx#personal-charac...