Around 130 flights were cancelled during a strike held on 19 January, and others were cancelled in the days that followed. When the flight assistants announced a further 24-hour for 23 January, the Italian Guarantee Authority (Commissione di Garanzia) which regulates strikes in essential public services (under the terms of laws no. 194/1990 and no. 83/2000) (IT0004266F) accused the unions of breaching the legal provision that 10 days must elapse between one strike and the next.
One day must elapse between one strike and the next.
( z1 obligate :ARG2 ( z2 elapse :ARG1 ( z3 temporal-quantity :quant 1 :unit ( z4 day ) ) :ARG2 ( z5 strike :quant 1 ) :time ( z6 between :op ( z7 strike :mod ( z8 one ) ) :op ( z9 strike :mod ( z10 next ) ) ) ) )