- At least 9 consecutive hours of rest during the 24-hour period that precedes a flight assignment of less than 8 hours.
- At least 10 consecutive hours of rest during the 24-hour period that precedes a flight assignment of 8-9 hours.
- At least 11 consecutive hours of rest during the 24-hour period that precedes a flight assignment of 9 or more hours.
- At least 24 consecutive hours of rest in any 7 calendar days.
These can be reduced to 8 hours of rest if additional rest is scheduled on the back end.
No pilot may fly more than 1,000 hours a calendar year, 100 hours a calendar month, or 30 hours every 7 days.
I'm not familiar with the rules in the EU or elsewhere in the world.