Z:gnu-www-ja-quick-guide-gplv3--179e0e-It's always possible to use GP/en

It's always possible to use GPLed code to write software that implements DRM. However, if someone does that with code protected by GPLv3, section 3 says that the system will not count as an effective technological &quot;protection&quot; measure. This means that if you break the DRM, you'll be free to distribute your own software that does that, and you won't be threatened by the DMCA or similar laws.