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MacCormick’s Theory of the Justification of Legal Decisions

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Part of the book series: Argumentation Library ((ARGA,volume 1))

Abstract

In his theory of legal justification Neil MacCormick tries to formulate a solution for one of the central problems in modern legal theory. He explains how, in so-called hard cases in which a judge cannot rely on a generally accepted existing rule, a legal decision can be justified rationally. MacCormick specifies the forms of argument a judge must employ when formulating a new rule or when interpreting an existing rule drawn from a statute or precedent. MacCormick locates the solution of this problem in the more general context of an institutional theory of the rationality of legal decision-making and legal justification. Furthermore he attempts to answer the question which general and which specific legal requirements of rationality play a role in the justification of legal decisions from the perspective of the law as an institutional normative order.

This chapter explains in some detail how these insights are developed in MacCormick’s institutional theory of legal reasoning and legal justification. In Sect. 6.2 I address the institutional approach of legal justification. In Sect. 6.3 I examine the deductive mode of justification, and in Sect. 7.4 the second-order mode of justification. The Sects. 6.5, 6.6 and 6.7 deal with consequentialist arguments and arguments from coherence and consistency. Section 6.8 offers an assessment of MacCormick’s theory with respect to the development of a theory of legal argumentation and the analysis and evaluation of legal argumentation.

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Notes

  1. 1.

    For a discussion of MacCormick’s legal philosophical views in relation to his theory of legal interpretation and his model of justification see Michelon (2010), Pino (2010) and Schiavello (2010). In a later edition of the book Legal Reasoning and Legal Theory MacCormick (1994) explains his revised approach of the application and interpretation of legal rules in terms of a ‘post-positivist’ approach.

  2. 2.

    See MacCormick (2005:32–78) for a further discussion of the legal syllogism , deductivism and universals and particulars. See also MacCormick (1997). For a dicussion of MacCormick’s (2005) revised theory of legal reasoning with respect to the implications for the concept of law see Bertea (2008).

  3. 3.

    For a further discussion of his ideas about the law as institution see MacCormick (2008).

  4. 4.

    For a discussion of Dworkin’s idea of the law as argumentative activity see Chap. 1 of this book.

  5. 5.

    See MacCormick (2005:6–7).

  6. 6.

    Cf. Robert Alexy’s requirement of universalization for general practical and legal argumentation discussed in Chap. 7 of this book. See MacCormick (2005:237–253) for a discussion of the defeasibility of legal rules and legal reasoning . See Sartor (2008) for a discussion of MacCormick’s views on defeasibility .

  7. 7.

    See MacCormick (2005: 24).

  8. 8.

    For a discussion of the critique by authors such as White (1979–1980) with respect to MacCormick’s (1978) reconstruction in terms of propositional logic see MacCormick (2005:68 ff.).

  9. 9.

    See MacCormick (1978:25–27).

  10. 10.

    See also MacCormick (1978:63–65, 233, 240–241).

  11. 11.

    See MacCormick (1978:272).

  12. 12.

    For a discussion of the concept of ‘hard case ’ see Chap. 1 of this book. For a discussion of the possibility to reconstruct the second-order justification as a logically valid argument see a.o. Sartor (2008).

  13. 13.

    See MacCormick (1978:67–68).

  14. 14.

    See MacCormick (1978:67–68).

  15. 15.

    See MacCormick (1978:72).

  16. 16.

    MacCormick (1978:97–99) observes that the requirement of ‘equity’ in a concrete case should not be understood as something particular by contrast to the universalizability of a justice. When formal rules of positive law produce injustice in their application, the creation of exceptions to the law for classes of situations to which there is good reason not to apply the law can be justified. However, the exception should be universal.

  17. 17.

    See MacCormick (1978:81).

  18. 18.

    See MacCormick (1978:95).

  19. 19.

    See MacCormick (1978:119–128).

  20. 20.

    See MacCormick (1978:111).

  21. 21.

    For a discussion of MacCormick’s ideas about consequences see Rudden (1979) and a reaction by MacCormick (2005:106).

  22. 22.

    See MacCormick (1978:142–143).

  23. 23.

    MacCormick (1978:115–116) argues that the focus of consequentialist arguments is on the consequences of rival rulings (‘rule utilitarianism’) in similar cases, and not on the consequences for the particular parties of the particular decision (‘act utilitarianism’). For a further discussion of consequentialist arguments see MacCormick (2005:132–137).

  24. 24.

    For a further discussion of arguments from coherence in terms of normative coherence and principles see MacCormick (1984) and (2005:190–205). For a discussion of coherence in MacCormick’s theory see Carbonell (2011).

  25. 25.

    See MacCormick (1978:159).

  26. 26.

    See MacCormick (1978:170).

  27. 27.

    See MacCormick (1978:192). For a further discussion of arguments from analogy in the context of arguments from coherence and legal principles in the development of law see MacCormick (2005:205–213).

  28. 28.

    See MacCormick (1978:161–163).

  29. 29.

    See MacCormick (1978:220–221).

  30. 30.

    See MacCormick (1978:250–251).

  31. 31.

    Cf. Alexy (1989:220–295) who specifies how the various argument forms for the external justification constitute a specific implementation of the general schema for the internal justification (which, in turn, is a specific implementation of the schema for practical argumentation ).

References

  • Alexy, R. (1980). Die logische Analyse juristischer Entscheidungen (The logical analysis of legal decisions). In: W. Hassemer, A. Kaufmann, U. Neumann (Eds.), Argumentation und Recht. Archiv für Rechts- und Sozialphilosophie, Beiheft Neue Folge Nr. 14. Wiesbaden: F. Steiner, pp. 181–212.

    Google Scholar 

  • Alexy, R. (1989). A theory of legal argumentation. The theory of rational discourse as theory of legal justification. Oxford: Clarendon press. (Translation of: Theorie der juristischen Argumentation. Die Theorie des rationalen Diskurses als Theorie der juristischen Begründung. Frankfurt a.M.: Suhrkamp, 1978).

    Google Scholar 

  • Bertea, S. (2008). Law and legal reasoning. In: G. Pavlakos, G. (Ed.). Rhetoric and the Rule of Law: An author’s day with Neil MacCormick. Northern Ireland Legal Quarterly, 59(1), 5–20.

    Google Scholar 

  • Carbonell, F. (2011). Coherence and post-sovereign legal argumentation. In: A.J. Menéndez & J.E. Fossum (Eds.), Law and democracy in Neil MacCormick’s legal and political theory. The post-sovereign constellation (pp. 159–182). Dordrecht etc.: Springer.

    Google Scholar 

  • MacCormick, N. (1978). Legal reasoning and legal theory. Oxford: Oxford University Press. (New edition with a Foreword by MacCormick, 1994).

    Google Scholar 

  • MacCormick, N. (1984). Coherence in legal justification. In: Peczenik, A., L. Lindahl, B. van Roermund (Eds.) (1984). Theory of legal science. Proceedings of the conference on legal theory and philosophy of science, Lund, Sweden, December 11–14, 1983 (pp. 235–252). Dordrecht etc.: Reidel.

    Google Scholar 

  • MacCormick, N. (1997). Institutional normative order: A conception of law. Cornell Law Review, 82(5), 1051–1070.

    Google Scholar 

  • MacCormick, N. (2005). Rhetoric and the rule of law. A theory of legal reasoning. Oxford: Oxford University Press.

    Google Scholar 

  • MacCormick, N. (2008). Institutions of law. An essay in legal theory. Oxford: Oxford University Press.

    Google Scholar 

  • MacCormick, N. (2011). Practical reason and morality. Oxford: Oxford University Press.

    Google Scholar 

  • MacCormick, D.N. & Summers, R.S. (Eds.) (1991). Interpreting statutes. A comparative study. Aldershot etc.: Dartmouth.

    Google Scholar 

  • MacCormick, D.N. & Summers, R.S. (Eds.) (1997). Interpreting precedents. A comparative study. Aldershot etc.: Dartmouth.

    Google Scholar 

  • MacCormick, N., Weinberger, O. (Eds.) (1986). Institutional theory of law. New Approaches to legal positivism. Dordrecht: Kluwer.

    Google Scholar 

  • del Mar, M. & Bankowski, Z. (Eds) (2009). Law as institutional normative order. London: Routledge.

    Google Scholar 

  • Menéndez, A.J. & Fossum, J.E. (Eds.) (2011). Law and democracy in Neil MacCormick’s legal and political theory. The post-sovereign constellation. Dordrecht etc.: Springer.

    Google Scholar 

  • Michelon, C. (2010). MacCormick’s institutionalism between theoretical and practical reason. University of Edinburgh School of Law Working Paper No. 2010/12.

    Google Scholar 

  • Pavlakos, G. (Ed.) (2008). Rhetoric and the Rule of Law: An author’s day with Neil MacComick. Northern Ireland Legal Quarterly, 59(1). Special issue with an introduction by G. Pavlakos. Contributions by S. Bertea, G. Sartor, L. Moral Soriano and a response by N. MacCormick.

    Google Scholar 

  • Pino, G. (2010). Neil MacCormick on interpretation, defeasibility, and the Rule of Law. Conference on Legal reasoning and European laws: The perspective of Neil MacCormick. Florence, European University Institute, May 2010.

    Google Scholar 

  • Rudden, B. (1979). Consequences. Judicial Review 24.

    Google Scholar 

  • Sartor, G. (2008). Syllogism and defeasibility: a comment on Neil MacCormick’s rhetoric and the Rule of law. In: G. Pavlakos, G. (Ed.). Rhetoric and the Rule of Law: An author’s day with Neil MacComick. Northern Ireland Legal Quarterly, 59(1), 21–32.

    Google Scholar 

  • Schiavello, A. (2010). Legal reasoning and legal theory revised. A defence of the original view. Conference on Legal reasoning and European laws: The perspective of Neil MacCormick. Florence, European University Institute, May 2010.

    Google Scholar 

  • White, P. (1979–1980). Review of N. MacCormick (1978), Legal reasoning and legal theory. Michigan Law Review 78, 737–742.

    Google Scholar 

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Feteris, E.T. (2017). MacCormick’s Theory of the Justification of Legal Decisions. In: Fundamentals of Legal Argumentation. Argumentation Library, vol 1. Springer, Dordrecht. https://doi.org/10.1007/978-94-024-1129-4_6

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