{"id":61427,"date":"2023-12-08T20:25:33","date_gmt":"2023-12-08T11:25:33","guid":{"rendered":"https:\/\/monolith.law\/cs\/?p=61427"},"modified":"2026-01-31T12:56:12","modified_gmt":"2026-01-31T03:56:12","slug":"dataloss-risk-and-measures","status":"publish","type":"post","link":"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures","title":{"rendered":"Riziko ztr\u00e1ty dat a pr\u00e1vn\u00ed odpov\u011bdnost provozovatel\u016f syst\u00e9m\u016f"},"content":{"rendered":"\n<p>Probl\u00e9my, jako je ztr\u00e1ta d\u016fle\u017eit\u00fdch firemn\u00edch informac\u00ed ulo\u017een\u00fdch v datab\u00e1zi kv\u016fli nep\u0159edv\u00eddan\u00fdm okolnostem, se mohou vyskytnout na pracovi\u0161ti IT odd\u011blen\u00ed. Je mo\u017en\u00e9 z hlediska pr\u00e1va uplatnit odpov\u011bdnost na extern\u00edho dodavatele, pokud je provoz syst\u00e9mu outsourcov\u00e1n?<\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku se budeme zab\u00fdvat ot\u00e1zkou, kde le\u017e\u00ed pr\u00e1vn\u00ed odpov\u011bdnost za ztr\u00e1tu informac\u00ed v podnic\u00edch.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Co_znamena_%E2%80%9Cprovoz%E2%80%9D_v_IT_systemech\" title=\"Co znamen\u00e1 &#8220;provoz&#8221; v IT syst\u00e9mech\">Co znamen\u00e1 &#8220;provoz&#8221; v IT syst\u00e9mech<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Riziko_ztraty_informaci_je_necekane_blizke\" title=\"Riziko ztr\u00e1ty informac\u00ed je ne\u010dekan\u011b bl\u00edzk\u00e9\">Riziko ztr\u00e1ty informac\u00ed je ne\u010dekan\u011b bl\u00edzk\u00e9<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Dulezitost_pravnich_sluzeb\" title=\"D\u016fle\u017eitost pr\u00e1vn\u00edch slu\u017eeb\">D\u016fle\u017eitost pr\u00e1vn\u00edch slu\u017eeb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Riziko_ztraty_firemnich_dat\" title=\"Riziko ztr\u00e1ty firemn\u00edch dat\">Riziko ztr\u00e1ty firemn\u00edch dat<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Kdo_nese_pravni_odpovednost_za_ztratu_informaci\" title=\"Kdo nese pr\u00e1vn\u00ed odpov\u011bdnost za ztr\u00e1tu informac\u00ed?\">Kdo nese pr\u00e1vn\u00ed odpov\u011bdnost za ztr\u00e1tu informac\u00ed?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Pravni_povaha_prace_provozovatele\" title=\"Pr\u00e1vn\u00ed povaha pr\u00e1ce provozovatele\">Pr\u00e1vn\u00ed povaha pr\u00e1ce provozovatele<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Je_obtizne_uplatnovat_povinnost_skladovani_na_zaklade_smlouvy_o_ulozeni\" title=\"Je obt\u00ed\u017en\u00e9 uplat\u0148ovat povinnost skladov\u00e1n\u00ed na z\u00e1klad\u011b smlouvy o ulo\u017een\u00ed\">Je obt\u00ed\u017en\u00e9 uplat\u0148ovat povinnost skladov\u00e1n\u00ed na z\u00e1klad\u011b smlouvy o ulo\u017een\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Zalezi_na_konkretnim_obsahu_smlouvy\" title=\"Z\u00e1le\u017e\u00ed na konkr\u00e9tn\u00edm obsahu smlouvy\">Z\u00e1le\u017e\u00ed na konkr\u00e9tn\u00edm obsahu smlouvy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Stihani_za_protipravni_jednani_ze_strany_tretich_stran_ktere_nejsou_smluvnimi_stranami_je_obtizne\" title=\"St\u00edh\u00e1n\u00ed za protipr\u00e1vn\u00ed jedn\u00e1n\u00ed ze strany t\u0159et\u00edch stran, kter\u00e9 nejsou smluvn\u00edmi stranami, je obt\u00ed\u017en\u00e9\">St\u00edh\u00e1n\u00ed za protipr\u00e1vn\u00ed jedn\u00e1n\u00ed ze strany t\u0159et\u00edch stran, kter\u00e9 nejsou smluvn\u00edmi stranami, je obt\u00ed\u017en\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Jako_zaver_lze_rici_ze_vymahani_odpovednosti_se_casto_stava_%E2%80%9Cnarocnym%E2%80%9D\" title=\"Jako z\u00e1v\u011br lze \u0159\u00edci, \u017ee vym\u00e1h\u00e1n\u00ed odpov\u011bdnosti se \u010dasto st\u00e1v\u00e1 &#8220;n\u00e1ro\u010dn\u00fdm&#8221;\">Jako z\u00e1v\u011br lze \u0159\u00edci, \u017ee vym\u00e1h\u00e1n\u00ed odpov\u011bdnosti se \u010dasto st\u00e1v\u00e1 &#8220;n\u00e1ro\u010dn\u00fdm&#8221;<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Co_bychom_meli_delat_pro_pripravu_na_riziko_ztraty_informaci\" title=\"Co bychom m\u011bli d\u011blat pro p\u0159\u00edpravu na riziko ztr\u00e1ty informac\u00ed\">Co bychom m\u011bli d\u011blat pro p\u0159\u00edpravu na riziko ztr\u00e1ty informac\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/monolith.law\/cs\/it\/dataloss-risk-and-measures\/#Shrnuti\" title=\"Shrnut\u00ed\">Shrnut\u00ed<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_znamena_%E2%80%9Cprovoz%E2%80%9D_v_IT_systemech\"><\/span>Co znamen\u00e1 &#8220;provoz&#8221; v IT syst\u00e9mech<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>&#8220;Provoz&#8221; v IT syst\u00e9mech, pokud to shrneme velmi jednodu\u0161e, je pr\u00e1ce spojen\u00e1 s IT syst\u00e9my, kter\u00e1 se t\u00fdk\u00e1 &#8220;pokra\u010dov\u00e1n\u00ed v pou\u017e\u00edv\u00e1n\u00ed st\u00e1vaj\u00edc\u00edho syst\u00e9mu tak, jak byl dosud&#8221;. Syst\u00e9m, kter\u00fd nov\u011b vytvo\u0159ili IT in\u017een\u00fd\u0159i a program\u00e1to\u0159i (= v\u00fdvoj), nen\u00ed n\u011bco, co by skon\u010dilo jednou jeho vytvo\u0159en\u00edm. Nap\u0159\u00edklad, pokud chcete prov\u00e9st operaci, kterou nelze prov\u00e9st z obrazovky, m\u016f\u017ee b\u00fdt nutn\u00e9 p\u0159ipojit po\u010d\u00edta\u010d k datab\u00e1zi a p\u0159\u00edmo zadat po\u010d\u00edta\u010dov\u00fd jazyk (nap\u0159\u00edklad SQL) (nap\u0159\u00edklad extrakce nebo zm\u011bna dat, kter\u00e9 nelze prov\u00e9st z obrazovky).<br><\/p>\n\n\n\n<p>Takov\u00e9 provozn\u00ed \u00fakoly jsou \u010dasto snadno standardizovateln\u00e9, nap\u0159\u00edklad p\u0159\u00edpravou postup\u016f, ve srovn\u00e1n\u00ed s prac\u00ed na nov\u00e9 implementaci programu, a \u010dasto jsou snadno outsourcovateln\u00e9 extern\u00edm dodavatel\u016fm.<\/p>\n\n\n\n<p>Av\u0161ak, i kdy\u017e je \u00fakol snadno standardizovateln\u00fd, pokud jde o pr\u00e1ci, kter\u00e1 p\u0159\u00edmo ovl\u00e1d\u00e1 datab\u00e1zi spravovanou spole\u010dnost\u00ed, m\u011bli bychom m\u00edt na pam\u011bti, \u017ee je \u010dasto spojen s velk\u00fdmi incidenty. Rizika, jako je \u00fanik nebo ztr\u00e1ta informac\u00ed, kter\u00e9 vlastn\u00ed spole\u010dnost, mohou nev\u011bdomky nar\u016fstat, pokud se lehkov\u00e1\u017en\u011b pokra\u010duje v outsourcingu bez ohledu na v\u00e1\u017enost odpov\u011bdnosti spojen\u00e9 s prac\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Riziko_ztraty_informaci_je_necekane_blizke\"><\/span>Riziko ztr\u00e1ty informac\u00ed je ne\u010dekan\u011b bl\u00edzk\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Existuje n\u011bkolik typ\u016f datab\u00e1z\u00ed, kter\u00e9 firmy pou\u017e\u00edvaj\u00ed, ale jejich podstata je software. A z\u00e1kladn\u00ed zpracov\u00e1n\u00ed dat, kter\u00e1 jsou v nich spravov\u00e1na, jako je extrakce, zm\u011bna, p\u0159id\u00e1n\u00ed a odstran\u011bn\u00ed, se obvykle prov\u00e1d\u00ed pomoc\u00ed po\u010d\u00edta\u010dov\u00e9ho jazyka SQL.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dulezitost_pravnich_sluzeb\"><\/span>D\u016fle\u017eitost pr\u00e1vn\u00edch slu\u017eeb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pr\u00e1ce technik\u016f zapojen\u00fdch do IT syst\u00e9m\u016f zahrnuje r\u016fzn\u00e9 typy, jako je v\u00fdvoj, provoz a \u00fadr\u017eba, ale spole\u010dn\u00fdm rysem jejich pr\u00e1ce je, \u017ee se zam\u011b\u0159uj\u00ed na abstraktn\u00ed v\u011bci, jako jsou &#8220;data&#8221; a &#8220;po\u010d\u00edta\u010dov\u00e9 jazyky&#8221;. Proto, i kdy\u017e se pod\u00edv\u00e1me pouze na vzhled pr\u00e1ce, i mal\u00e1 chyba v ovl\u00e1d\u00e1n\u00ed nebo mal\u00e1 chyba v zad\u00e1v\u00e1n\u00ed m\u016f\u017ee m\u00edt dalekos\u00e1hl\u00e9 dopady, kter\u00e9 nelze p\u0159edem p\u0159edv\u00eddat. Tento z\u00e1kladn\u00ed p\u0159edpoklad by m\u011bl b\u00fdt uv\u011bdom\u011bn v\u0161emi, kte\u0159\u00ed pracuj\u00ed na syst\u00e9mech, a\u0165 u\u017e jsou odborn\u00edky na IT technologie nebo ne. Pr\u00e1ce spojen\u00e1 se syst\u00e9my m\u00e1 svou povahu takovou, \u017ee pokud dojde k probl\u00e9mu, jeho dopady se \u010dasto \u0161\u00ed\u0159\u00ed okam\u017eit\u011b mimo dan\u00e9 odd\u011blen\u00ed a p\u0159esahuj\u00ed hranice firmy. D\u016fle\u017eitost pr\u00e1vn\u00edch slu\u017eeb pro syst\u00e9my lze vysv\u011btlit jednotn\u011b z hlediska jak objednavatele, tak dodavatele.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Riziko_ztraty_firemnich_dat\"><\/span>Riziko ztr\u00e1ty firemn\u00edch dat<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Vezm\u011bme si trochu b\u011b\u017en\u00fd p\u0159\u00edklad. SQL dotaz (p\u0159\u00edkaz) pro smaz\u00e1n\u00ed v\u0161ech dat v jedn\u00e9 tabulce je jen jednoduch\u00fd \u0159\u00e1dek &#8220;TRUNCATE&#8221;. P\u0159i uva\u017eov\u00e1n\u00ed o riziku ztr\u00e1ty dat firmy pravd\u011bpodobn\u011b nen\u00ed tak d\u016fle\u017eit\u00e9 dob\u0159e zn\u00e1t syntaxi SQL nebo jak ovl\u00e1dat datab\u00e1zov\u00fd software. Nicm\u00e9n\u011b, je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee pokud jde o zp\u016fsob, jak smazat v\u0161echna data, kter\u00e1 firma uchov\u00e1v\u00e1, je to tak\u00e9 tak jednoduch\u00e9. Toto uv\u011bdom\u011bn\u00ed by m\u011blo b\u00fdt v\u00fdchoz\u00edm bodem p\u0159i uva\u017eov\u00e1n\u00ed o riziku ztr\u00e1ty firemn\u00edch dat.<\/p>\n\n\n\n<p>Je pravda, \u017ee provozn\u00ed pr\u00e1ce je snadno standardizovateln\u00e1 a \u010dasto nejsou \u017e\u00e1dn\u00e9 probl\u00e9my, pokud se postupuje podle pokyn\u016f. Ale z\u00e1rove\u0148, pokud se nepostupuje podle pokyn\u016f a dojde k nepravideln\u00e9 situaci, d\u016fle\u017eitost pr\u00e1vn\u00edch slu\u017eeb je z\u0159ejm\u00e1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kdo_nese_pravni_odpovednost_za_ztratu_informaci\"><\/span>Kdo nese pr\u00e1vn\u00ed odpov\u011bdnost za ztr\u00e1tu informac\u00ed?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" width=\"735\" height=\"490\" src=\"https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-2.jpg\" alt=\"\" class=\"wp-image-72643\" style=\"aspect-ratio:1.5;width:840px;height:auto\" srcset=\"https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-2.jpg 735w, https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-2-300x200.jpg 300w, https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-2-250x167.jpg 250w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><figcaption class=\"wp-element-caption\">Jak\u00e1 je pr\u00e1vn\u00ed odpov\u011bdnost v p\u0159\u00edpad\u011b ne\u010dekan\u00e9 ztr\u00e1ty dat?<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pravni_povaha_prace_provozovatele\"><\/span>Pr\u00e1vn\u00ed povaha pr\u00e1ce provozovatele<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tak\u017ee, co se stane, kdy\u017e dojde k ne\u010dekan\u00e9mu incidentu, kter\u00fd zp\u016fsob\u00ed ztr\u00e1tu dat a neexistuje \u017e\u00e1dn\u00fd zp\u016fsob, jak je obnovit? Kdo nese pr\u00e1vn\u00ed odpov\u011bdnost v takov\u00e9m p\u0159\u00edpad\u011b? Pod\u00edvejme se na takov\u00e9 incidenty z pr\u00e1vn\u00edho hlediska.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Je_obtizne_uplatnovat_povinnost_skladovani_na_zaklade_smlouvy_o_ulozeni\"><\/span>Je obt\u00ed\u017en\u00e9 uplat\u0148ovat povinnost skladov\u00e1n\u00ed na z\u00e1klad\u011b smlouvy o ulo\u017een\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Jednou z mo\u017en\u00fdch teoretick\u00fdch konstrukc\u00ed, kter\u00e9 lze zv\u00e1\u017eit p\u0159i \u0159e\u0161en\u00ed odpov\u011bdnosti provozovatele, kter\u00fd zastupuje operace s daty, je uplat\u0148ov\u00e1n\u00ed povinnosti pe\u010dliv\u00e9ho skladov\u00e1n\u00ed na z\u00e1klad\u011b placen\u00e9 smlouvy o ulo\u017een\u00ed. Jednodu\u0161e \u0159e\u010deno, jde o ot\u00e1zku, zda lze uplatnit odpov\u011bdnost za ztr\u00e1tu &#8220;dat&#8221; stejn\u00fdm zp\u016fsobem, jak\u00fdm by se pron\u00e1sledovala odpov\u011bdnost za n\u00e1hradu \u0161kody v p\u0159\u00edpad\u011b, \u017ee provozovatel, kter\u00fd p\u0159ijal ulo\u017een\u00ed v\u011bci, nap\u0159\u00edklad v placen\u00fdch sk\u0159\u00ed\u0148k\u00e1ch, ztrat\u00ed tuto v\u011bc. Nicm\u00e9n\u011b, stejn\u011b jako v p\u0159\u00edpad\u011b povinnosti skladov\u00e1n\u00ed &#8220;v\u011bc\u00ed&#8221;, nen\u00ed realistick\u00e9 p\u0159edpokl\u00e1dat, \u017ee by &#8220;povinnost skladov\u00e1n\u00ed dat&#8221; vznikla automaticky podle sou\u010dasn\u00e9ho pr\u00e1va.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Zalezi_na_konkretnim_obsahu_smlouvy\"><\/span>Z\u00e1le\u017e\u00ed na konkr\u00e9tn\u00edm obsahu smlouvy<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p> Nakonec bychom m\u011bli \u0159\u00edci, \u017ee ot\u00e1zka &#8220;Kdo nese povinnost uchov\u00e1vat data?&#8221; je obt\u00ed\u017en\u00e9 vyvodit jednotn\u00fd z\u00e1v\u011br na z\u00e1klad\u011b ustanoven\u00ed ob\u010dansk\u00e9ho z\u00e1kon\u00edku. Proto by odpov\u011b\u010f m\u011bla b\u00fdt, \u017ee &#8220;z\u00e1le\u017e\u00ed na tom, jak je to stanoveno v konkr\u00e9tn\u00edm obsahu smlouvy&#8221;.<\/p>\n\n\n\n<p>A co se t\u00fd\u010de ot\u00e1zky &#8220;Jak\u00fd byl obsah smlouvy?&#8221;, rozhodnut\u00ed se nebere v \u00favahu pouze na z\u00e1klad\u011b smlouvy, ale tak\u00e9 na z\u00e1klad\u011b z\u00e1pis\u016f z jedn\u00e1n\u00ed atd. V\u00fdznam z\u00e1pis\u016f z jedn\u00e1n\u00ed je podrobn\u011b vysv\u011btlen v n\u00e1sleduj\u00edc\u00edm \u010dl\u00e1nku.<\/p>\n\n\n\n<p><a href=\"https:\/\/monolith.law\/corporate\/the-minutes-in-system-development\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/monolith.law\/corporate\/the-minutes-in-system-development[ja]<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stihani_za_protipravni_jednani_ze_strany_tretich_stran_ktere_nejsou_smluvnimi_stranami_je_obtizne\"><\/span>St\u00edh\u00e1n\u00ed za protipr\u00e1vn\u00ed jedn\u00e1n\u00ed ze strany t\u0159et\u00edch stran, kter\u00e9 nejsou smluvn\u00edmi stranami, je obt\u00ed\u017en\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Je t\u0159eba poznamenat, \u017ee je jasn\u00e9 z judikatury, \u017ee st\u00edh\u00e1n\u00ed za protipr\u00e1vn\u00ed jedn\u00e1n\u00ed ze strany t\u0159et\u00edch stran, kter\u00e9 nejsou smluvn\u00edmi stranami, je nemo\u017en\u00e9. V judikatu\u0159e se objevil p\u0159\u00edpad, kdy byla ztr\u00e1ta dat v r\u00e1mci slu\u017eby pron\u00e1jmu serveru a ot\u00e1zka, zda je mo\u017en\u00e9 po\u017eadovat n\u00e1hradu \u0161kody na z\u00e1klad\u011b protipr\u00e1vn\u00edho jedn\u00e1n\u00ed.<\/p>\n\n\n\n<p>Typick\u00fdmi p\u0159\u00edklady protipr\u00e1vn\u00edho jedn\u00e1n\u00ed jsou nap\u0159\u00edklad dopravn\u00ed nehody. Pokud nap\u0159\u00edklad zp\u016fsob\u00edte zran\u011bn\u00ed \u010dlov\u011bka vinou \u0159idi\u010de p\u0159i autonehod\u011b, nesete odpov\u011bdnost nejen trestn\u011b, ale tak\u00e9 ob\u010dansky. I kdy\u017e neuzav\u00edr\u00e1te smlouvu s ciz\u00edmi lidmi o tom, \u017ee je neuhod\u00edte autem, je mo\u017en\u00e9, \u017ee vznikne odpov\u011bdnost za n\u00e1hradu \u0161kody. Na z\u00e1klad\u011b tohoto r\u00e1mce protipr\u00e1vn\u00edho jedn\u00e1n\u00ed bylo diskutov\u00e1no, zda je mo\u017en\u00e9 st\u00edhat odpov\u011bdnost za ztr\u00e1tu dat, i kdy\u017e neexistuje p\u0159\u00edm\u00fd smluvn\u00ed vztah.<\/p>\n\n\n\n<p>Soud v\u0161ak pouk\u00e1zal na charakteristiku digit\u00e1ln\u00edch informac\u00ed a uvedl, \u017ee je obt\u00ed\u017en\u00e9 automaticky vyvodit existenci takov\u00e9 povinnosti.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><u class=\"remove-format\">Server nen\u00ed dokonal\u00fd a m\u016f\u017ee doj\u00edt k poru\u0161e, kter\u00e1 zp\u016fsob\u00ed ztr\u00e1tu ulo\u017een\u00fdch program\u016f atd.<\/u>, ale programy atd. jsou digit\u00e1ln\u00ed informace, kter\u00e9 lze snadno duplikovat, a <u class=\"remove-format\">pokud u\u017eivatel zaznamen\u00e1 a ulo\u017e\u00ed tyto informace, m\u016f\u017ee programy atd. znovu spustit<\/u>, pokud dojde k jejich ztr\u00e1t\u011b. To je \u0161iroce zn\u00e1mo (podle celkov\u00e9ho v\u00fdznamu argumentace), tak\u017ee <u class=\"remove-format\">\u017ealobci mohli snadno p\u0159ijmout opat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed ztr\u00e1ty t\u011bchto program\u016f a dat<\/u>. Vzhledem k situaci obou stran, \u017ealobc\u016f a \u017ealovan\u00fdch, neexistuje d\u016fvod ani pot\u0159eba ukl\u00e1dat \u017ealovan\u00e9mu, kter\u00fd instaluje a spravuje server, povinnost chr\u00e1nit z\u00e1znamy \u017ealobc\u016f t\u00edm, \u017ee zabr\u00e1n\u00ed jejich ztr\u00e1t\u011b. (&#8230;) \u017dalobci tvrd\u00ed, \u017ee smlouva o pron\u00e1jmu serveru m\u00e1 charakter \u00faschovn\u00e9 smlouvy t\u00fdkaj\u00edc\u00ed se program\u016f nebo dat t\u0159et\u00edch stran a \u017ee na tomto z\u00e1klad\u011b m\u00e1 \u017ealovan\u00fd jako poskytovatel slu\u017eby pron\u00e1jmu serveru povinnost pe\u010dovat o v\u0161echny osoby, kter\u00e9 ukl\u00e1daj\u00ed z\u00e1znamy na server, konkr\u00e9tn\u011b m\u00e1 povinnost zabr\u00e1nit ztr\u00e1t\u011b z\u00e1znam\u016f na serveru, a na tomto z\u00e1klad\u011b tvrd\u00ed, \u017ee skute\u010dnost, \u017ee \u017ealovan\u00fd zp\u016fsobil ztr\u00e1tu z\u00e1znam\u016f \u017ealobc\u016f ulo\u017een\u00fdch na serveru, je poru\u0161en\u00edm povinnosti zabr\u00e1nit jejich ztr\u00e1t\u011b.<\/p>\n\n\n\n<p> <br>Av\u0161ak \u017ealovan\u00fd uzav\u0159el s u\u017eivatelem A pouze smlouvu o vyu\u017eit\u00ed slu\u017eby sd\u00edlen\u00e9ho hostingu, a proto\u017ee mezi \u017ealovan\u00fdm a \u017ealobci neexistuje smluvn\u00ed vztah a nelze \u0159\u00edci, \u017ee m\u00e1 \u00faschovn\u00fd charakter v souvislosti s ukl\u00e1d\u00e1n\u00edm program\u016f a dat na server, je t\u011b\u017ek\u00e9 naj\u00edt d\u016fvod pro tvrzen\u00ed, \u017ee \u017ealovan\u00fd m\u00e1 povinnost pe\u010dovat o z\u00e1znamy ulo\u017een\u00e9 na serveru podle z\u00e1kona o protipr\u00e1vn\u00edm jedn\u00e1n\u00ed v\u016f\u010di \u017ealobc\u016fm, kte\u0159\u00ed nejsou v smluvn\u00edm vztahu. Tak\u017ee pouh\u00fdm faktem, \u017ee \u017ealovan\u00fd je poskytovatel slu\u017eby pron\u00e1jmu serveru, nelze \u0159\u00edci, \u017ee m\u00e1 automaticky povinnost pe\u010dovat o z\u00e1znamy ulo\u017een\u00e9 na serveru nebo povinnost zabr\u00e1nit jejich ztr\u00e1t\u011b v\u016f\u010di t\u0159et\u00edm stran\u00e1m, kter\u00e9 nejsou v smluvn\u00edm vztahu. <\/p>\n<cite>Soud v Tokiu, 20. kv\u011btna 2009 (Heisei 21)<\/cite><\/blockquote>\n\n\n\n<p>Tento rozsudek pouk\u00e1zal na to, \u017ee nen\u00ed p\u0159im\u011b\u0159en\u00e9 p\u0159edpokl\u00e1dat &#8220;povinnost nesmazat data&#8221; v\u016f\u010di t\u0159et\u00edm stran\u00e1m (\u017ealobc\u016fm), kter\u00e9 nemaj\u00ed p\u0159\u00edm\u00fd smluvn\u00ed vztah. Tento rozsudek p\u0159it\u00e1hl ur\u010ditou pozornost jako potenci\u00e1ln\u00ed vedouc\u00ed p\u0159\u00edpad pro budouc\u00ed podobn\u00e9 p\u0159\u00edpady.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Jako_zaver_lze_rici_ze_vymahani_odpovednosti_se_casto_stava_%E2%80%9Cnarocnym%E2%80%9D\"><\/span>Jako z\u00e1v\u011br lze \u0159\u00edci, \u017ee vym\u00e1h\u00e1n\u00ed odpov\u011bdnosti se \u010dasto st\u00e1v\u00e1 &#8220;n\u00e1ro\u010dn\u00fdm&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>V praxi, pokud mluv\u00edme o \u010dasto pou\u017e\u00edvan\u00fdch smlouv\u00e1ch, nen\u00ed p\u0159\u00edli\u0161 mnoho p\u0159\u00edpad\u016f, kdy by se pou\u017e\u00edvala smlouva, kter\u00e1 by ukl\u00e1dala odpov\u011bdnost za uchov\u00e1v\u00e1n\u00ed a z\u00e1lohov\u00e1n\u00ed dat provozovateli. Naopak, v\u011bt\u0161inou jsou to smlouvy, kter\u00e9 stanovuj\u00ed, \u017ee tato odpov\u011bdnost le\u017e\u00ed na u\u017eivateli (tedy na stran\u011b spole\u010dnosti, kter\u00e1 je z\u00e1kazn\u00edkem).<\/p>\n\n\n\n<p>Proto, pokud nen\u00ed dohodnuto n\u011bco zvl\u00e1\u0161tn\u00edho, je t\u0159eba \u0159\u00edci, \u017ee je pr\u00e1vn\u011b velmi obt\u00ed\u017en\u00e9 p\u0159edpokl\u00e1dat, \u017ee provozovatel syst\u00e9mu m\u00e1 povinnost p\u0159ijmout opat\u0159en\u00ed k zabr\u00e1n\u011bn\u00ed ztr\u00e1ty dat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_bychom_meli_delat_pro_pripravu_na_riziko_ztraty_informaci\"><\/span>Co bychom m\u011bli d\u011blat pro p\u0159\u00edpravu na riziko ztr\u00e1ty informac\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" width=\"735\" height=\"490\" src=\"https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-3.jpg\" alt=\"\" class=\"wp-image-72644\" style=\"aspect-ratio:1.5;width:840px;height:auto\" srcset=\"https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-3.jpg 735w, https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-3-300x200.jpg 300w, https:\/\/monolith.law\/cs\/wp-content\/uploads\/sites\/34\/2026\/01\/dataloss-risk-and-measures-3-250x167.jpg 250w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><figcaption class=\"wp-element-caption\">V\u017edy z\u00e1lohujte data, abyste p\u0159ede\u0161li jejich ztr\u00e1t\u011b.<\/figcaption><\/figure>\n\n\n\n<p>Ve v\u00fdsledku, pokud jde o riziko ztr\u00e1ty informac\u00ed, kter\u00e9 m\u00e1 firma, je to tak\u00e9 ot\u00e1zka t\u00fdkaj\u00edc\u00ed se informac\u00ed, kter\u00e9 firma sama uchov\u00e1v\u00e1. Proto je pravd\u011bpodobn\u00e9, \u017ee bychom m\u011bli \u0159\u00edci, \u017ee jak zohlednit toto riziko ztr\u00e1ty a jakou strukturu uchov\u00e1v\u00e1n\u00ed vytvo\u0159it, je z\u00e1le\u017eitost, kterou by m\u011bla rozhodnout sama firma.<br><\/p>\n\n\n\n<p>Nav\u00edc, i kdyby byla uzn\u00e1na odpov\u011bdnost podnikatele, m\u016f\u017ee se st\u00e1t, \u017ee n\u00e1hrada \u0161kody nebude pln\u011b uzn\u00e1na kv\u016fli kompenzaci za nedbalost. V minul\u00fdch soudn\u00edch p\u0159\u00edpadech byly p\u0159\u00edpady, kdy soud uznal kompenzaci za nedbalost, kdy\u017e \u017ealobce, kter\u00fd m\u011bl data na serveru, nezaz\u00e1lohoval data a \u017ealovan\u00fd data zni\u010dil.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>\u017dalobce mohl <u class=\"remove-format\">snadno prov\u00e9st opat\u0159en\u00ed, jako je z\u00e1lohov\u00e1n\u00ed<\/u> obsahu souboru a t\u00edm zabr\u00e1nit vzniku \u0161kody, <u class=\"remove-format\">nebo omezit vznik \u0161kody na velmi malou m\u00edru<\/u>, p\u0159esto v dob\u011b nehody nez\u016fstaly \u017e\u00e1dn\u00e9 data souboru na stran\u011b \u017ealobce.<\/p>\n\n\n\n<p>V tomto p\u0159\u00edpad\u011b by m\u011blo b\u00fdt \u0159e\u010deno, \u017ee p\u0159i ur\u010dov\u00e1n\u00ed \u010d\u00e1stky, kterou m\u00e1 \u017ealovan\u00fd n\u00e9st jako n\u00e1hradu \u0161kody, <u class=\"remove-format\">je t\u0159eba zohlednit tuto skute\u010dnost a uplatnit ustanoven\u00ed o kompenzaci za nedbalost<\/u>, co\u017e je v souladu s principem rovnov\u00e1hy v pr\u00e1vu na n\u00e1hradu \u0161kody.<\/p>\n\n\n\n<p>Na druhou stranu, \u017ealobce tvrd\u00ed, \u017ee bylo nemo\u017en\u00e9 p\u0159edv\u00eddat, \u017ee soubor bude odstran\u011bn ze serveru poskytovatelem slu\u017eeb, a \u017ee by nem\u011blo b\u00fdt mo\u017en\u00e9 uznat povinnost z\u00e1lohovat jako pr\u00e1vn\u00ed povinnost, a \u017ee ne\u010dinnost nem\u016f\u017ee b\u00fdt pova\u017eov\u00e1na za pr\u00e1vn\u00ed nedbalost, a proto by m\u011blo b\u00fdt uplatn\u011bn\u00ed kompenzace za nedbalost zam\u00edtnuto.<\/p>\n\n\n\n<p>Av\u0161ak, p\u0159i uplat\u0148ov\u00e1n\u00ed kompenzace za nedbalost je dosta\u010duj\u00edc\u00ed uzn\u00e1n\u00ed mo\u017enosti p\u0159edv\u00edd\u00e1n\u00ed v\u00fdsledku ztr\u00e1ty souboru ze strany \u017ealobce, a nen\u00ed nutn\u00e9 p\u0159edv\u00eddat mo\u017enost, \u017ee soubor bude zni\u010den poru\u0161en\u00edm povinnosti p\u00e9\u010de ze strany \u017ealovan\u00e9ho.<\/p>\n\n\n\n<p>V tomto p\u0159\u00edpad\u011b, (vynech\u00e1no), je jasn\u00e9, \u017ee \u017ealobce byl si v\u011bdom rizika naru\u0161en\u00ed webov\u00e9 str\u00e1nky hackery atd., a tak\u00e9, \u017ee \u017ealobce uzn\u00e1v\u00e1, \u017ee komunikace p\u0159es internet p\u0159edstavuje riziko zm\u011bny a zni\u010den\u00ed informac\u00ed, a \u017ee toto riziko bylo mo\u017en\u00e9 p\u0159edv\u00eddat, tak\u017ee by m\u011blo b\u00fdt rozhodnuto, \u017ee \u017ealobce p\u0159edv\u00eddal riziko ztr\u00e1ty souboru z d\u016fvod\u016f specifick\u00fdch pro komunikaci p\u0159es internet, a mo\u017enost p\u0159edv\u00edd\u00e1n\u00ed v\u00fdsledku ztr\u00e1ty souboru je pln\u011b potvrzena, a nen\u00ed mo\u017en\u00e9 uznat \u017e\u00e1dnou p\u0159ek\u00e1\u017eku pro potvrzen\u00ed uplatn\u011bn\u00ed kompenzace za nedbalost.<\/p>\n<cite>Soud v Tokiu, 28. z\u00e1\u0159\u00ed 2001 (Heisei 13)<\/cite><\/blockquote>\n\n\n\n<p>V tomto p\u0159\u00edpad\u011b bylo rozhodnuto, \u017ee &#8220;pokud nebyla provedena z\u00e1loha, bylo mo\u017en\u00e9 p\u0159edv\u00eddat riziko ztr\u00e1ty souboru z d\u016fvod\u016f, jako je naru\u0161en\u00ed hackerem, a proto by m\u011bla b\u00fdt uplatn\u011bna kompenzace za nedbalost&#8221;, a \u010d\u00e1stka n\u00e1hrady \u0161kody byla sn\u00ed\u017eena na polovinu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Shrnuti\"><\/span>Shrnut\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nen\u00ed to omezeno pouze na riziko ztr\u00e1ty dat, ale kdy\u017e se rozhodneme pro outsourcing syst\u00e9mu, u\u017eivatel\u00e9 se \u010dasto zam\u011b\u0159uj\u00ed pouze na pocit z ovl\u00e1d\u00e1n\u00ed na stran\u011b obrazovky a \u010dasto se st\u00e1v\u00e1, \u017ee spr\u00e1va organizace nedosahuje a\u017e do oblasti datab\u00e1ze, kter\u00e1 je uchov\u00e1v\u00e1na v pozad\u00ed.<\/p>\n\n\n\n<p>Av\u0161ak, jak nazna\u010duj\u00ed p\u0159edchoz\u00ed soudn\u00ed p\u0159\u00edpady, bychom se nem\u011bli domn\u00edvat, \u017ee se n\u00e1s tyto ot\u00e1zky net\u00fdkaj\u00ed. Jin\u00fdmi slovy, m\u011bli bychom si uv\u011bdomit, \u017ee je na\u0161\u00ed povinnost\u00ed jako u\u017eivatel\u016f (vnit\u0159n\u00edch \u010dlen\u016f spole\u010dnosti) pokra\u010dovat v zav\u00e1d\u011bn\u00ed syst\u00e9m\u016f \u0159\u00edzen\u00ed, kter\u00e9 zohled\u0148uj\u00ed riziko ztr\u00e1ty informac\u00ed, jako je nap\u0159\u00edklad z\u00e1lohov\u00e1n\u00ed.<\/p>\n\n\n\n<p>P\u0159edchoz\u00ed soudn\u00ed p\u0159\u00edpady by m\u011bly b\u00fdt ch\u00e1p\u00e1ny jako varov\u00e1n\u00ed o nutnosti prevence, kter\u00e9 nazna\u010duje, \u017ee nezaji\u0161t\u011bn\u00ed se proti takov\u00fdm rizik\u016fm m\u016f\u017ee v\u00e9st k nevratn\u00fdm situac\u00edm.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Probl\u00e9my, jako je ztr\u00e1ta d\u016fle\u017eit\u00fdch firemn\u00edch informac\u00ed ulo\u017een\u00fdch v datab\u00e1zi kv\u016fli nep\u0159edv\u00eddan\u00fdm okolnostem, se mohou vyskytnout na pracovi\u0161ti IT odd\u011blen\u00ed. Je mo\u017en\u00e9 z hlediska pr\u00e1va uplatnit odpov\u011bdno [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":72642,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[19,31],"acf":[],"_links":{"self":[{"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/posts\/61427"}],"collection":[{"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/comments?post=61427"}],"version-history":[{"count":3,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/posts\/61427\/revisions"}],"predecessor-version":[{"id":72645,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/posts\/61427\/revisions\/72645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/media\/72642"}],"wp:attachment":[{"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/media?parent=61427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/categories?post=61427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monolith.law\/cs\/wp-json\/wp\/v2\/tags?post=61427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}