Unganginika yini ulwazi oluthile ngecala likaPerez v. Campbell
Context:UPerez v. Campbell, 402 U.S. 637 (1971), kwakuyicala lapho iNkantolo Ephakeme yase-United States yathi umthetho wase-Arizona omisa ilayisense yokushayela wawungekho emthethweni ngenxa yokungqubuzana kwawo noMthetho Wokuqothuka ngaphansi kweSiphakamiso Sokuphakama soMthethosisekelo.  Umlando Abamangali, uMnu. u-Adolfo noNkk. u-Emma Perez, babenamalayisense okushayela ngaphandle komshwalense esifundazweni sase-Arizona. Umshwalense wawungadingeki ngaphansi komthetho wase - Arizona. UMnu. Perez waba sengozini yomgwaqo futhi, ngenxa yokungakwazi ukukhokha izindleko ezihlobene nayo, ngokushesha wafaka isicelo sokuqothuka. E-Arizona, ngaphansi kwemithetho yayo yomthwalo wemfanelo wezezimali, yahoxisa amalayisense kaPerez, futhi lo mbhangqwana wafaka icala enkantolo yesifunda, lapho isicelo sawo senqatshwa khona. Isikhalo somkhaya wakwaPerez eNkantolo Yokudlulisa Amacala Yase-United States yeSekethe Lesishiyagalolunye senqatshelwa, futhi kamuva badlulisela icala eNkantolo Ephakeme Yase-United States, eyavuma ukuvuma.
UPerez v. Campbell, 402 U.S. 637 (1971), kwakuyicala lapho iNkantolo Ephakeme yase-United States yathi umthetho wase-Arizona omisa ilayisense yokushayela wawungekho emthethweni ngenxa yokungqubuzana kwawo noMthetho Wokuqothuka ngaphansi kweSiphakamiso Sokuphakama soMthethosisekelo.  Abamangali, uMnu. u-Adolfo noNkk. u-Emma Perez, babenamalayisense okushayela ngaphandle komshwalense esifundazweni sase-Arizona. Umshwalense wawungadingeki ngaphansi komthetho wase - Arizona. UMnu. Perez waba sengozini yomgwaqo futhi, ngenxa yokungakwazi ukukhokha izindleko ezihlobene nayo, ngokushesha wafaka isicelo sokuqothuka. E-Arizona, ngaphansi kwemithetho yayo yomthwalo wemfanelo wezezimali, yahoxisa amalayisense kaPerez, futhi lo mbhangqwana wafaka icala enkantolo yesifunda, lapho isicelo sawo senqatshwa khona. Isikhalo somkhaya wakwaPerez eNkantolo Yokudlulisa Amacala Yase-United States yeSekethe Lesishiyagalolunye senqatshelwa, futhi kamuva badlulisela icala eNkantolo Ephakeme Yase-United States, eyavuma ukuvuma.