Rubuta ci gaba don wannan sakin layi - A Amurka an ayyana dokar ta baci ga wata jiha ko wani yanki a ƙarƙashin yanayi daban-daban ciki har da bayan kai hari kai tsaye na ƙasashen waje (Hawaii bayan harin Jafananci a Pearl Harbor; New Orleans a lokacin Yaƙin New Orleans); bayan babban bala'i (Chicago bayan Babban Wutar Chicago na 1871; San Francisco bayan girgizar ƙasa na 1906); kuma don mayar da martani ga hargitsi da ke tattare da zanga-zangar da ayyukan jama'a (San Francisco a lokacin 1934 West Coast waterfront strike
; Montgomery, Alabama, bin bin bindigogi na bindigogi a kan 'Yancin' Yanci). An kuma ayyana shi ta hanyar shugabannin gida masu neman neman kauce wa kamawa ko kalubalanci ga ikon su (Nauvoo, Illinois ta Joseph Smith a lokacin yakin Mormon na Illinois da kuma Utah ta Gwamna Brigham Young a lokacin yakin Utah).