MacMillan, C. (2015) The Mystery of Privity: Grand Trunk Railway Company of Canada v Robinson (1915). University of Toronto Law Journal, 65 (2). pp. 1-36. ISSN 1710-1174 doi: https://doi.org/10.3138/UTLJ.2775

MacMillan, C. (2015) Judah Benjamin: marginalized outsider or admitted insider? Journal of Law and Society, 42 (1). pp. 150-172. ISSN 0263-323X doi: https://doi.org/10.1111/j.1467-6478.2015.00702.x

MacMillan, C. (2014) English Contract Law and the Great War: the development of a doctrine of frustration. Comparative Legal History, 2 (2). pp. 278-302. ISSN 2049-677X doi: https://doi.org/10.5235/2049677X.2.2.278

MacMillan, C. (2014) Contract terms between unequal parties in Victorian England. In: Gullifer, L. and Vogenauer, S. (eds.) English and European perspectives on contract and commercial law. Hart Publishing, pp. 15-36. ISBN 9781849465496

MacMillan, C. (2012) Earl of Aylesford v Morris (1873). In: Mitchell, C. and Mitchell, P. (eds.) Landmark Cases in Equity. Hart Publishing, Oxford, pp. 329-355. ISBN 9781849461542

MacMillan, C. (2011) Stephen Martin Leake: a Victorian's view of the Common Law. Journal of Legal History, 32 (1). pp. 3-29. ISSN 1744-0564 doi: https://doi.org/10.1080/01440365.2011.559118

MacMillan, C. (2010) Mistakes in contract law. Hart Publishing, Oxford and Portland, Oregon, pp348. ISBN 9781849462129

MacMillan, C. (2008) Taylor v Caldwell (1863). In: Mitchell, C. and Mitchell, P. (eds.) Landmark Cases in the Law of Contract. Hart Publishing, Oxford, pp. 167-203. ISBN 9781841137599

MacMillan, C. (2008) The trial: how procedure shapes substance. King's Law Journal, 19 (3). pp. 465-488. ISSN 0961-5768