The broader internet levy needs to come into play when more than 70% of private copies derive from the internet.
The Socialist Party is the only Dutch political party that has published a comprehensive IT strategy.
The plan also covers issues such as net neutrality, profiling, data privacy, bandwidth management, cybercrime, internet addiction, data breach notifications, IT infrastructure and IT projects of the Dutch government, the need to invest in an internet economy, cooperation with hacker communities, dealing with cyber warfare and the use of open source software.
Full report in Dutch:
http://www.sp.nl/service/rapport/120823-ict-knooppunten-oplossingen.pdf
Dutch language news article:
http://www.nu.nl/tech/2895294/sp-wil-illegaal-downloaden-afkopen-.html