Social rule system theory is an attempt to formally approach different kinds of social rule systems in a unified manner. Social rules systems include institutions such as norms, laws, regulations, taboos, customs, and a variety of related concepts and are important in the social sciences and humanities. Social rule system theory is fundamentally an institutionalist approach to the social sciences, both in its placing primacy on institutions and in its use of sets of rules to define concepts in social theory.

Overview Social rule system theory notes that most human social activity is organized and regulated by socially produced and reproduced systems of rules. These rules have a tangible existence in societies – in language, customs and codes of conduct, norms and laws, and in social institutions such as family, community, market, business enterprises, and government agencies. Thus, this theory posits that the making, interpretation, and implementation of social rules are universal in society, as are their reformulation and transformation.

Human agents (individuals, groups, organizations, communities, and other collectivities) produce, carry, and reform these systems of social rules, and this frequently takes place in ways they neither intend nor expect. This does not mean that social rule systems do not change. They can and do, and that change can be endogenous and exogenous to the society. The implementation of rules – and the maintenance of some order – always calls for cumulative experience, adjustment, adaptation, etc. In such ways, normative and institutional innovation is generated. There is a continual interplay – a dialectic, if you will – between the regulated and the unregulated.(Lotman, 1975)

What is more, at the same time that social rule systems strongly influence actions and interactions, they are formed and reformed by the actors involved. Human agency is manifest in this dialectical process, played out by participating actors having their specific competencies and endowments, their situational analyses, interpretations, and strategic responses to immediate pushes and pulls to which they are subject.

History The development of a more systematic conceptualization and theorizing about social rules and systems of social rules emerged in the late 1970s in the collaborative work of Thomas Baumgartner, Tom R. Burns, Philippe DeVille, and later Helena Flam, Reinier de Man, Atle Midttun, Anders Olsson, and others. Its formalization stemmed from a number of articles in the early 1980s.Burns et al. (1985) and Burns and Flam (1987), Machado (1998), Carson (2004), Flam and Carson (2008)

Social theory concepts such as norm, value, belief, role, social relationship, and institution as well as game were shown to be definable in a uniform way in terms of rules and rule complexes. Rules and rule configurations may be treated as mathematical objects (the mathematics is based on contemporary developments at the interface of mathematics, logic, and computer science.(Burns and Gomolinska, 2000; Gomolinska, 2002, 2004, 2005) Rules may be imprecise, possibly inconsistent, and open to a greater or lesser extent to modification and transformation by the participants.

Rules are key concepts in the new institutionalism,(March and Olsen, 1984; North, 1990; Ostrom, 1990; Powell and DiMaggio, 1991; Scott, 1995, among others) in several variants of socio-cultural evolutionary theory,(Burns and Dietz, 1992; Hodgson 2002; Schmid and Wuketits, 1987) and in work in semiotics,(Lotman, 1975; Posner, 1989) linguistics,(Chomsky, 1957; 1965) and philosophy on “language games”.(Wittgenstein, 1958) Among the many other researchers developing and applying rule concepts in the social sciences.one would also include Cicourel (1974), Giddens (1984), Goffman (1974), Harré (1979), Harre and Secord (1972), Lindblom (1977), and Twining and Miers (1982), among many others In general, much of the use of rule concept in the social sciences and humanities has been informal and even metaphorical, with the major exception of Chomsky.Chomsky 1957, 1965

Social rules and the patterning of action Social rule systems are used to examine all levels of human interaction.(Burns and Flam, 1987; Carson, 2005; Giddens, 1984; Goffman, 1974; Harré, 1979; Lotman, 1975; Posner, 1989, among others) They provide more than potential constraints on action possibilities. They also generate opportunities for social actors to behave in ways that would otherwise be impossible, for instance, to coordinate with others, to mobilize and to gain systematic access to strategic resources, to command and allocate substantial human and physical resources, and to solve complex social problems by organizing collective actions. In guiding and regulating interaction, social rules give behavior recognizable, characteristic patterns, and make such patterns understandable and meaningful for those who share in the rule knowledge.

Culture and institutional arrangements

On the macro-level of culture and institutional arrangements, rule system complexes are examined: language, cultural codes and forms, institutional arrangements, shared paradigms, norms and “rules of the game”.. Lotman (1975) and Posner (1989) offer valuable semiotic perspectives with important (not yet analyzed on our part) parallels. On the actor level, one refers to roles, particular norms, strategies, action paradigms, and social grammars (for example, procedures of order, turn taking, and voting in committees and democratic bodies). There are not only role grammars but semantics and pragmatics. There are processes of meaning, interpretation, and adaptation associated with rule application and implementation.

Grammars of action are associated with culturally defined roles and institutional domains, indicating particular ways of thinking and acting. In that sense, the grammars are both social and conventional. For instance, in the case of gift giving or reciprocity in defined social relationships, actors display a competence in knowing when a gift should be given or not, how much it should be worth, or, if one should fail to give it or if it lies under the appropriate value, what excuses, defenses and justifications might be acceptable. Someone ignorant of these rules, e.g. a child or someone from a totally different culture would obviously make mistakes (for which they would probably be excused by others). Similarly, in the case of "making a promise," rule knowledge indicates under what circumstances a promise may or may not legitimately be broken – or at least the sort of breach of a promise that might be considered acceptable. In guiding and regulating interaction, the rules give behavior recognizable, characteristic patterns rules should be adhered to as it should be.magie

To varying degrees actors collectively produce and reproduce patterns of appropriate or acceptable possibilities. This can be conceptualized and mathematically developed as an ideal point or collection of "approximations". Thus, a community of actors sharing a rule complex recognize a wide variety of varying performances of a given rule as a family of resemblances, or "the same thing.” Both in this sense – and in the sense that social rules are never learned identically and undergo different rates of adaptation and change over time – the concept of rule, and of culture generally, is distributive.  – making the patterns understandable and meaningful for those sharing in the rule knowledge.

Shared rules are the major basis for knowledgeable actors to derive, or to generate, similar situational expectations. They also provide a frame of reference and categories, enabling participants to readily communicate about and to analyze social activities and events. In such ways, uncertainty is reduced, predictability is increased. This is so even in complex situations with multiple actors playing different roles and engaging in a variety of interaction patterns. As Harre and Secord (1972:12) point out, “It is the self-monitoring following of rules and plans that we believe to be the social scientific analogue of the working of generative causal mechanisms in the processes which produce the non-random patterns studied by natural scientists.”

Cognitive processes Social rule systems play then an important role in cognitive processes, in part by enabling actors to organize and to frame perceptions in a given institutional setting or domain. On the basis of a more or less a common rule system, questions such as the following can be intersubjectively and collectively answered: what is going on in this situation; what kind of activity is this; who is who in the situation, what specific roles are they playing; what is being done; why is this being done?

The participating actors can understand the situation in intersubjective ways. In a certain sense, they can simulate and predict what will happen in the interactions on the basis of the applied rules. Hence, rule systems provide not only a basis for interpretative schemes but also the concrete basis for actors to plan and judge actions and interactions.

Social rules are also important in normative and moral communications about social action and interaction. Participants refer to the rules in giving accounts, in justifying or criticizing what is being done (or not done), in arguing for what should or should not be done, and also in their social attribution of who should or should not be blamed for performance failures, or credited with success. Actors also exploit rules when they give accounts in order to try to justify certain actions or failures to act, as part of a strategy to gain legitimacy, or to convince others that particular actions are "right and proper" in the context.

Textually encoded social rules

So called formal rules are found in sacred books, legal codes, handbooks of rules and regulations, or in the design of organizations or technologies that an elite or dominant group seeks to impose in a particular social setting. For instance, a formal organization such as a bureaucracy consists of, among other features, a well-defined hierarchical authority structure, explicit goals and policies, and clear-cut specialization of function or division of labor.

Informal rules appear less "legislated" and more "spontaneous" than formal rules. They are generated and reproduced in ongoing interactions. The extent to which the formal and informal rule systems diverge or contradict one another varies. Numerous organizational studies have revealed that official, formal rules are not always those that operate in practice. In some cases the informal unwritten rules not only contradict formal rules but take precedence over them under some conditions. Informal rules emerge for a variety of reasons. In part, formal rules fail to completely specify action (that is provide complete directions) or to cover all relevant (or emergent) situations.

The situations (in which rules are applied or implemented) are particularistic, even idiosyncratic, whereas formal rules of behavior are more or less general. In some situations (especially emergent or new situations), actors may be uncertain or disagree about which rules apply or about the ways in which to apply them. They engage in situational analyses and rule modification, or even rule innovation out of which emerge informal rules (which may be formalized later).

Interpretation and variability However strongly actions are patterned by rules, social life is sufficiently complex that some imagination and interpretation are required in applying rules to a specific action and interaction context. Imagination generates variability in action from actor to actor, and even for a given actor over time.