India to test 10-rupee polymer notes

According to an article in The Asian Age dated 21 July 2012, the government will conduct a field trial with one billion polymer 10-rupee banknotes to check the possibility of introducing polymer notes in India. The trials will be conducted in five cities—Mysore, Kochi, Shimla, Jaipur and Bhubaneshwar—selected on the basis of their varied geographical location and climatic conditions.

The tests are to be conducted to determine if polymer notes last longer, thereby reducing replacement and disposal costs.
In another effort to increase the lifespan of banknotes, banks are asked to do away with the practices of stapling fresh note packets and writing on the watermark areas.