Liberal communitarianism, as developed by Etzioni, formulated criteria for developing public policies that enable societies to deal with conflicts between the common good and individual rights. These include: (1) no major change in governing public policies and norms is justified unless society encounters serious challenges, (2) limitations on rights can be considered only if there are significant gains to the common good, and (3) adverse side effects that result from policy changes must be treated by introducing strong measures of accountability and oversight. Etzioni worked this out in two of his books, "The Limits of Privacy" (1999) and "The New Normal" (2015).