It is tax relief, not a savings account but it also gives the government room to seize your savings in case of hyperinflation.
It is a great place to store your warrants. Has anyone such as Marketminer who has relatives with ties to the tax department have any news as to the legality. What are they valued at when first put in? Also gives the brokerages house anonymous trader more fuel to short. I have always held my warrants in my private safe, never in a brokerage account as there was no advantage to doing it before.