Speaking on this issue Google Adsense Team said that they to impose such rules to ensure the quality of their advertising network and to protect the interests of advertisers & publishers Adsense has to impose domain age qualifications for the fresh applications and this doesn’t mean that new publishers are not accepted.
So what is Domain Age Qualifications? Indian publishers who want to sign up for Adsense in order to have an Adsense account has to pass the domain age qualifications i.e., you site or blog should be older than atleast 6 months and that is not all your blog should have enough content which is unique.
Yes, Google Adsense is accepting new sites/blog which are 6 months old but you should write your own unique content. If your content is copied from Wikipedia or Ezinearticles or some other sources found on Internet then its a duplicated content and forget about Adsense is such cases.
And also Blogspot blogs are also acceptable for the new applications but the above criteria for the new applications is also applicable for Blogspot blog.
One can easily say that these rules were imposed in order to avoid fraudalent activities in India and some of the other Asian countries. In India we have often seen people buying and selling Adsense account, renting Adsense Accounts and much above them fraudalent and invalid clicks. You can buy an Adsense account for Rs 500 and that too buy bulk get discount. I don’t know how far its working but I am sure that this is not the way to get an Adsense account.
By seeing such activities one can easily predict that Adsense team might come up with more strict rules for the Indian publishers. I hope publishers from India understand this and put work in a legal way.