Contents: FLA.ccasa.en.tex ..... The original FSFE Fiduciary License Agreement (FLA) - tex FLA.ccasa.en.pdf ..... The original FSFE Fiduciary License Agreement (FLA) - pdf FLA.ccasa.en.xhtml ..... The original FSFE Fiduciary License Agreement (FLA) - xhtml produced by latexml for easy online reading Mizar_FLA.* ..... The FSFE Fiduciary License Agreement modified for Mizar (AMU) Comments: JU: I now think there should be two versions of the AMU FLA: one allowing only free open source relicensing, and another one allowing also parallel commercial relicensing. I think it might be good to allow AMU to provide commercial licensing in special and important cases, however I also think that some authors might not agree with me. It would be bad to lose such authors for the (very likely needed in the future) changes of the free licensing. Note that for example Arxiv also allows the authors to select between several licenses when submitting. We would allow them to choose between two FLAs. Practically, we will now dual-license under GPL and CC-BY-SA.