Also known as:information systems · information-system · IS · info system
Written by attorneys · grounded in primary & secondary sources — see below
An interconnected set of information resources under the same direct management control that shares common functionality. The system normally includes hardware, software, information, data, applications, communications, and people.
Sources & Authorities· 40 primary sources
Select any source to read its text and confirm it supports the definition.
Cases
Statutes
How it applies
Common Examples
6
Title Search Reveals System Gap
Ivy Investments contracted to sell land to India Inoue. The title search uncovered an unreleased lien recorded against an information system that controlled the property's utility metering. Because the lien created reasonable doubt for a prudent buyer, India refused to close and demanded rescission.
Waiver Request Targets System Owner
Insight Consulting sued Infinity Bank for breach. The plaintiff sent a written notice and request to waive service directly to the bank's designated officer who managed its core information system. The bank accepted the waiver and avoided the cost of formal summons service.
Court Notices Public System Facts
Put it into practice
Test Yourself
10
Practice Questions5
Federal Rules
Uniform Acts
Model Codes
Common Law
In a contract dispute, the court took judicial notice that the city's public information system for recording deeds was generally known to be accessible online within the jurisdiction. This fact helped establish the timing of a recorded encumbrance without further proof.
Voluntary Act Involves System Access
Ian Iverson was charged with unauthorized entry into a corporate information system. The prosecution showed he consciously logged in using valid credentials rather than suffering a reflex or convulsion, satisfying the voluntary-act requirement for liability.
Judge Avoids System-Related Practice
A sitting judge received a request from a family member to review contracts governing an information system used by their business. The judge provided informal advice without compensation but declined to appear as counsel in any proceeding involving the system.
Lawyer Discloses System Fraud
Ingrid Innes represented a client in litigation over an information system. When she learned the client had altered data logs to hide unauthorized access, she took remedial steps that included disclosure to the tribunal to correct the fraudulent conduct.
Common questions
Frequently Asked
3
What components does an information system typically include?+
An information system includes hardware, software, information, data, applications, communications, and people that operate together under common management control.
Supporting sources
How does shared functionality distinguish an information system from separate resources?+
Resources must be interconnected and share common functionality under the same direct management control to qualify as one information system rather than independent tools.
Supporting sources
Why is management control a key element of the definition?+
Direct management control ensures the resources function as a unified system rather than disparate items operated by unrelated parties.
Supporting sources
Business Associations RelationshipsManagement and control of corporations and limited liability companies · CorporationsNEXTGENIntermediate