The need to clarify Galileo's legal basis of time
from GPS World
One new potential wrinkle for Galileo was hinted at during the Munich Satellive Navigation Summit session in March on legal issues around GNSS timing. A recent GPS timing issue caused numerous problems for digital broadcasters and financial networks around the world on Jan. 26, when a data upload went slightly awry. This introduced a 13.7 millisecond error in one of the timing signals: the static offset for GPS time compared to Coordinated Universal Time.
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