Once there was a typical case, where someone opted for a high position in the country, for which he needs to resign an existing position - office of profit - elsewhere. As per the news, he asked someone to do his signature and submit the resignation to that particular institute as there was very less time to go and submit the resignation letter to the institute. He finally could occupy the top position in the country. The opposition party questioned him about the forged resignation letter. He said, ‘How can somebody lodge a complaint that you forged your own signature ?,' it means only if I say that it is not my signature, then you can question me.
There was a case of a famous governor of a state in India. He had a son from a relationship with a lady, but he was denying all the years to accept him as his son. As his son grew he approached the court, even the DNA of the two matched. The governor was not still agreeing. Finally, under the pressure of public and media, one day accepted that the person is his son. People representing the highest positions should not lose integrity as they are followed by millions of People.
In the above two case studies, one person is owning a signature which does not belong to him and another person is disowning his son in-spite of confirmation by DNA tests.