Eradication of corruption is not a policy. It is the duty of the Government.
The actual policy of a party which comes to power guides the Country.
Please clarify the following:
1) Does the new party wishes to amend the fundamental rights and the Constitution.
2) Will the new party be Secular? If so will it continue relations with people like Ramdev?
3) Does the new party wishes to bring an Uniform Civil Code?
(In my opinion uniform civil code is not at all possible in our Country which is diverse in Cultures. Even in Hinduism lot of different practices are there region to region. eg. In South a girl can marry the mother's brother, whereas in North marriage is not allowed even in the same gothra.)
4) What is going to be the new party's reservation policy?
5) Will the new party continue with economic liberalization?
6) What will be the party's stand regarding relations with Pakistan and on Kashmir Plicy?
The above are some of the basic policies among others

With best wishes for success,
Alex