90 day rule
This forum has always been helpful so here goes. My son left Torrevieja 21 February. 52 days after Schengen. I have him returning on 2 flights because not sure how this goes. The first one is 7 June to 4 July, 28 days making total of 80 days. Still not 90 days, but 4 days July. Next one leaving 30 June 76 days.. is it rigid that 3 months must be taken up to June and 3-months up to December. Can you not make sure you do not exceed 180 days? I have looked at all information but it is so confusing so many days in 6 month period etc. Which means until June.