2020

O'Brian, William E., Jr. (2020) A contractarian approach to law and justice : live and let live. Abingdon, Oxon, UK: Routledge. ISBN 9780367463014

2018

O’Brian, William E. (2018) Sovereignty, political obligation, and fairness. In: Finkelstein, Claire and Skerker, Michael, (eds.) Sovereignty and the New Executive Authority. Oxford series in Ethics, National Security, and the rule of law, 1 . New York: Oxford University Press. ISBN 9780190922542

2011

O'Brian Jr., William E. (2011) Confrontation and compulsory process : U.S. and European approaches compared. International Commentary on Evidence, Vol.9 (No.2). p. 4. doi:10.2202/1554-4567.1118

O'Brian, William E., Jr. (2011) Confrontation and ongoing emergencies : Michigan v Bryant. The International Journal of Evidence & Proof, Vol.15 (No.4). pp. 357-360. doi:10.1350/ijep.2011.15.4.387

O'Brian, William E., Jr. (2011) Distributive justice and the sovereignty principle. Oxford Journal of Legal Studies, Volume 31 (Number 1). pp. 1-21. doi:10.1093/ojls/gqq032

O'Brian Jr., William E. (2011) Fresh expert evidence in CCRC cases. King's Law Journal, Vol.22 (No.1). pp. 1-26. doi:10.5235/096157611794895273

2010

O'Brian, William E., Jr. (2010) Equality in law and philosophy. Inquiry, Vol.53 (No.3). pp. 257-287. doi:10.1080/00201741003784648

O'Brian Jr., William E. (2010) Confrontation : the defiance of the English courts. Working Paper. Coventry: Department of Law, University of Warwick. Warwick School of Law Research Paper Series (Number 2010/09).

2009

O'Brian Jr., William E. (2009) Distributive justice and the harm principle. Working Paper. Coventry: Department of Law, University of Warwick. Warwick School of Law Research Paper Series (Number 2009/05).

O'Brian Jr., William E. (2009) Distributive justice and the harm principle. Working Paper. University of Warwick - School of Law. Warwick School of Law Research Paper (2009/05).

O'Brian Jr., William E. (2009) Review of A philosophy of evidence law by Ho, H. L. Modern Law Review, 72 (1). pp. 143-147. ISSN 0026-7961

2008

O'Brian Jr., William E. (2008) Lessons for the European Union from mediation in the United States. In: The new EU Directive on Mediation : first Insights. AIA series . Antwerp: Maklu. ISBN 9789046602423

2005

O'Brian Jr., William E. (2005) The right of confrontation : US and European perspectives. The Law Quarterly Review, 121 . pp. 481-510.

2004

O'Brian Jr., William E. (2004) Choice of law under the Rome Convention : the dancer or the dance. Lloyds Maritime & Commercial Law Quarterly . pp. 375-386.

O'Brian Jr., William E. (2004) The dancer or the dance : choice of law under the Rome convention. Working Paper. Coventry, UK: University of Warwick - School of Law.

2003

O'Brian Jr., William E. (2003) Court scrutiny of expert evidence : recent decisions highlight the tensions. The International Journal of Evidence & Proof, 7 (3). pp. 172-184. doi:10.1177/136571270300700302

O'Brian Jr., William E. (2003) Court scrutiny of expert evidence : recent decisions highlight the tensions. Working Paper. Coventry, UK: University of Warwick - School of Law.

O'Brian Jr., William E. (2003) The Hague convention on jurisdiction and judgments : the way forward. Modern Law Review, 66 (4). pp. 491-509. doi:10.1111/1468-2230.6604001