All India Judicial Service (AIJS) was recently in news. Consider the following statements about AIJS:
1. The idea of AIJS was added in the Indian Constitution by 42nd Amendment.
2. AIJS shall not include any post inferior to that of a District Judge.
3. To create AIJS in India, it needs to be passed by the Council of States by resolution supported by not less than two thirds of the members present and voting.
Which of the statements given above is/are correct?