Mark O’Brien O’Reilly

About the Author

Mark O’Brien O’Reilly is a distinguished legal scholar and practitioner with over two decades of experience in planning and environmental law. Renowned for his meticulous analysis and practical insights, he has advised numerous clients on navigating complex regulatory frameworks in the UK. His seminal work, 'A Practical Guide to Injunctions Pursuant to Section 187B of the Town and Country Planning Act 1990,' has become an indispensable resource for solicitors, planners, and policymakers seeking to understand and apply enforcement mechanisms under the Act. O’Reilly’s expertise extends to lecturing at leading law schools and contributing to policy consultations, where his clear, authoritative voice shapes contemporary debates on sustainable development and legal compliance. Through his writing, he bridges theoretical principles with real-world application, empowering professionals to achieve just and effective outcomes in urban planning disputes.