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LAW10360

Academic Year 2025/2026

General Introduction to the Irish Legal System (LAW10360)

Subject:
Law
College:
Social Sciences & Law
School:
Law
Level:
1 (Introductory)
Credits:
5
Module Coordinator:
Assoc Professor Liam Thornton
Trimester:
Spring
Mode of Delivery:
On Campus
Internship Module:
No
How will I be graded?
Letter grades

Curricular information is subject to change.

General Introduction to the Irish Legal System (GIILS) acts as a critical introduction for students to the Irish legal system. Students examine the sources and hierarchies of laws in the common law Irish legal system within a rule of law framework. The concept of the rule of law is one that is threaded throughout this module. In this module we examine a number of key issues pertaining to: the rule of law; the role, function and jurisdiction of Irish courts; the creation of legislation and how judges interpret legislation- statutory interpretation; the system of common law; the doctrines of precedent and stare decisis; lawyering in the digital age, the Irish administrative state and the status of international law in the Irish legal system.

Lectures in this module provide a substantive introduction to a topic/issue (20 hours). Most of your time engaging with this module will consist of completing reading lists in the remaining 105 hours (minimum). This will include tasks such as:

- Reading legislation: Often, but not always, you will be directed to the specific sections and sub-sections of legislation you must read.
- Reading case-law, be it a case in its entirety or certain sections of a case. Case-law you must read will be indicated on reading lists.
- Reading texts and journal articles: A significant amount of time must be spent furthering your knowledge of the issue(s) introduced in a lecture. The core text for this module is often just a starting point. Where indicated, you must complete readings of other journal articles etc.

This module is assessed by a two-hour end of Trimester examination (closed-book). A full outline of the structure of the examination will be provided via Brightspace.

Students on this module are expected to have read and understood the UCD Academic Integrity Policy and the School Protocol on Academic Integrity. Students must ensure that they comply with all requirements laid down therein and avoid academic misconduct. Students are not permitted to use generative artificial intelligence, or other machine learning technology, in their learning and in completing assessments on this module. Failure to comply will have serious consequences.

About this Module

Learning Outcomes:

At the end of this module, a student who has attended lectures and completed all essential legislative, case-law, text, article and other material readings, will be able to:
a) Outline the sources of law and the hierarchy of these sources in the Irish legal system, as a common law system, and the importance (or otherwise) of "the rule of law" in Ireland.
b) Describe the respective first instance and appellate jurisdiction of Irish courts in criminal and civil matters.
c) Understand the legislative process, and how proposed legislation becomes law.
d) Evidence an ability to read legislation (as appropriate to a Level 1 module), and appraise the rationale for legislation, including the legislative and common law rules for legislative (statutory) interpretation.
e) Detail how the doctrines of precedent and stare decisis underpin the common law legal system.
f) Assess the impact of lawyering and new technologies on legal practice.
g) Appraise the relationship between aspects of international law in the Irish legal system.

Indicative Module Content:

In the 2025/2026 academic year, it is envisaged that the following will be explored.

(1) Module introduction and module expectations.
(2) The context of the rule of law in the Irish legal system
(3) The structure, function and jurisdiction of Irish courts
(4) The creation of legislation
(5) How judges interpret legislation- statutory interpretation
(6) The system of common law;
(7) The doctrines of precedent and stare decisis;
(8) Lawyering in the digital age,
(9) The Irish administrative state, including an introduction to judicial review; and,
(10) International law in the Irish legal system.
(11) Module Conclusion

This is subject to change. A confirmed list of lecture topics will be shared with registered students in January 2026 via Brightspace.

Student Effort Hours:
Student Effort Type Hours
Lectures

20

Autonomous Student Learning

105

Total

125


Approaches to Teaching and Learning:
Students have a number of supports to enable them to reach their potential in this module. In order to meet the learning outcomes for this module, you must spend 125 hours completing this module over the duration of the semester. Learning is a communal experience . Knowledge is shared, discussed and (respectfully) critiqued. It is important that all contributions within this module are valued and respected, even if we may disagree on a particular issue.

Lectures for this module constitute 20 hours of your learning. Your lectures provide a comprehensive introduction of a particular topic. Weekly reading lists provide a topic by topic identification of essential (must complete) reading, that nearly always includes reading from a text book, legal journal articles and required case-law reading. Some reading lists may include recommended and further reading. You should spend at least 7 hours per week from the start of the module to the exam, completing essential readings.

Students will be supported through reading lists for each topic and (where appropriate) a PowerPoint presentation, as well as any other material that a particular lecture may make available to students.

Students may arrange to meet lecturer(s) during their office hours (Please note guest lecturers will not have office hours, so all questions to guest lecturers must be asked in the lecture hall only).

Please note, it is for each individual lecture to determine if they will or will not record their lectures in whole, in part, or not at all.

Requirements, Exclusions and Recommendations

Not applicable to this module.


Module Requisites and Incompatibles
Incompatibles:
LAW10450 - Law and Courts


 

Assessment Strategy
Description Timing Component Scale Must Pass Component % of Final Grade In Module Component Repeat Offered
Exam (In-person): A two-hour closed book examination. Full details on the structure of the exam will be provided on Brightspace. End of trimester
Duration:
2 hr(s)
Graded No
100
No

Carry forward of passed components
No
 

Resit In Terminal Exam
Autumn Yes - 2 Hour
Please see Student Jargon Buster for more information about remediation types and timing. 

Feedback Strategy/Strategies

• Feedback individually to students, post-assessment
• Group/class feedback, post-assessment
• Self-assessment activities

How will my Feedback be Delivered?

Throughout the semester: Should students require support or feedback on their learning for this module, then students are encouraged to self-assess their learning, and seek clarification from the relevant lecturer who delivered that topic, by arranging to meet the lecturer during their student consultation hours. See the module outline for contact details of lecturers. (Please note, guest lectures on this module do not have office hours. All questions on lecture content should be asked in the lecture). Self-assessment activities and online automated feedback: Students will be provided with opportunities to respond to MCQs on Brightspace in order to self-monitor and critically evaluate their knowledge and understanding. These is a formative (non-graded) exercise only and automated feedback on responses will be provided for students who complete the MCQs. Students are strongly encouraged to complete these MCQs, however completion is not mandatory. Class Feedback on the Examination: On the date of release of grades by UCD in June 2026, students will be provided with class feedback on the examination. Individual Feedback on Examination: Students will be informed of opportunities to receive individual feedback on their examination. Please note, this is a structured and time-limited opportunity to provide individual feedback on the grade achieved in the examination. In order to receive individual exam feedback, you must first view your script when offered this opportunity. Full details of this process will be available on the date of release of UCD grades in June 2026.

The core textbook for this module is:

Tanya Ní Mhuirthle, Catherine O’Sullivan and Liam Thornton, Fundamentals of the Irish Legal System: Law, Policy and Politics (2nd edn, Sweet & Maxwell/Roundhall 2025). Multiple copies available in UCD Library in General, Short-loan and Library Copy only https://library.ucd.ie/iii/encore/record/C__Rb3452527?lang=eng.


Students will be referred to relevant constitutional articles, legislation, case-law, other textbooks and journal articles in week to week reading lists.

Name Role
Mr Raymond Byrne Lecturer / Co-Lecturer
Professor Maebh Harding Lecturer / Co-Lecturer
Assoc Professor Niamh Howlin Lecturer / Co-Lecturer

Timetabling information is displayed only for guidance purposes, relates to the current Academic Year only and is subject to change.
Spring Lecture Offering 1 Week(s) - 20, 21, 22, 23, 24, 25, 26, 29, 30, 31, 32, 33 Mon 11:00 - 12:50