SACK 'EM
Management have got to be tough. There is only one answer, and that is to sack all staff that walked out and get them to personally compensate and apologize to each and every poor B*g**r who have had their holidays wrecked.
"Oh deary deary me. My manager wants me to clock in and clock out. What a breach of human rights. Best I go on strike." PATHETIC.
Sorry folks, this is 2003 and much of Britains hard workers have been doing just that for many years. SACK 'EM.