Ruletaker

Our organization sets its own standards in various ways, but on the topic of backward compatibility of these cartridges, we are in the role of ruletaker rather than rulemaker.

Source: wiktionary

Since Brexit, there is a balance to strike regarding Britain's voluntarily implementing EU standards: most Britons (both pro-Brexit and anti-Brexit) are willing to prevent senseless bureaucratic bottlenecks in trade, but Brexit-minded Britons are wary that Britain be careful not to allow itself to backslide into being too much the ruletaker.

Source: wiktionary

Latin America has been incorporated into the still-emerging international system—but as a "ruletaker," not a "rulemaker," conclude political scientists Joseph S. Tulchin and Ralph H. Espach.

Source: wiktionary

Codes also flow through different disciplines from law and business to political science. Who drafts the code (the rulemaker), and who is regulated by it (the ruletaker)? Whose voice is heard, and whose voice is silenced? How much influence, if any, does the voice of the worker have on codes?

Source: wiktionary