Method describes a technique of acquiring knowledge. International law method(s)
thus describe(s) the techniques of acquiring knowledge about the international legal
system in general or about international norms in particular. Methodology is the
theory of methods which explains and justifies the method(s) used in a particular
instance. Applying a certain methodology does not necessarily mean that international
law scholars or practitioners will follow a prescribed method, but they can
apply a mixture of methods if that is justified by the chosen methodology.
Methodology is informed by discipline-related theories and enquiries which in the
case at hand refer to international law theories and enquiries. There is thus correlation
between theory, methodology, and methods; theory, which represents a systematic
knowledge-resource, informs the selection of a particular methodology whereas the
latter informs the selection of particular methods. Put differently, theory provides the
context for the enquiry, whereas methodology provides the conceptual justification
for the choice of methods according to which theory can be understood, reasoned,
demonstrated or disposed of in relation to the specific enquiry. Methodology and
methods thus touch upon the values, content, and rationale of international law and
determine how international law issues or problems can be understood and addressed.
Even if they do not solve problems, they provide the means and manner according to
which issues can be researched and solutions articulated.