The right to organize — to form, join, and act collectively through labor unions — is enshrined in Section 7 of the National Labor Relations Act (1935) and is recognized by the International Labour Organization as a fundamental human right. Yet the gap between formal legal protection and the practical exercise of that right has grown so wide over the past half-century that the formal protection has become largely aspirational for many workers. Right-to-organize legislation, in its contemporary form, refers to both the struggle to defend and strengthen existing statutory protections and the broader effort to redesign the institutional architecture of collective bargaining so that legal rights become practically exercisable.
The NLRA established a framework: workers could petition for a union election; if a majority voted yes, the employer was legally obligated to bargain in good faith; strikes and collective action to support those demands were protected. The framework was never neutral — it excluded agricultural workers, domestic workers, and government employees from the outset, a set of exclusions that mapped deliberately onto the racial composition of the Southern workforce that New Deal coalition politics required protecting from the reach of industrial unionism. But within its scope, the NLRA created a genuine institutional infrastructure for collective bargaining that enabled union density to reach 35 percent of the private-sector workforce by the mid-1950s.
The subsequent decline is one of the most analyzed trends in American labor economics. Private-sector union density fell from 35 percent in 1954 to approximately 6 percent in 2024. The causes are multiple and contested, but research converges on several structural factors: the shift from manufacturing to services employment (where organizing is harder because workplaces are smaller, more dispersed, and employ more part-time and contingent workers); the use of legal delays — the NLRB election process creates a pre-election period of months during which employer anti-union campaigns operate without meaningful restriction; the routine violation of labor law by employers (firing union organizers in violation of Section 8(a)(3) is common, and the remedies — back pay minus interim earnings — are too weak to deter); and, in states that have enacted right-to-work laws, the free-rider problem created by allowing workers to benefit from union-negotiated contracts without paying union dues.
The PRO Act (Protecting the Right to Organize Act) has been the primary legislative vehicle for comprehensive reform. Passed by the House in 2021, it died in the Senate due to the filibuster and opposition from moderate Democrats. The Act would have criminalized the classification of workers as independent contractors to avoid NLRA coverage, prohibited mandatory "captive audience" meetings (where employers require workers to attend anti-union presentations on work time), strengthened penalties for employer unfair labor practices, eliminated state right-to-work laws' application to private-sector unions, and created card-check recognition as an alternative to the NLRB election process.
Card check — the process by which unions can be recognized when a majority of workers sign authorization cards, without requiring a supervised election — was the most contested provision. Business groups argued that card-check certification eliminated the secret ballot, which protects workers from union coercion. Unions argued that card-check was necessary because the current election process systematically favors employer delay and intimidation, and that the secret ballot protection was, in practice, a protection for employer anti-union campaigns rather than worker autonomy.
The administrative path proved more tractable in some respects. The NLRB under Chair Jennifer Abruzzo (2021–2025) pursued aggressive enforcement — shortening election timelines, expanding the circumstances under which employer conduct voids elections, reviving the doctrine that unions can be certified based on authorization card majorities when employer conduct during the election process is egregious, and extending NLRA coverage to categories of workers previously excluded by narrow NLRB unit determinations. Separately, the Biden administration's executive order on federal contracting imposed labor peace and card-check requirements on major federal contractors.
Internationally, the comparison is instructive. Canadian labor law, particularly in several provinces, operates with faster election timelines, stronger interim injunctive relief for unlawful dismissals of organizers, and, in some jurisdictions, card-check certification — and produces union density two to three times the US private-sector level. European models of sectoral bargaining, where collective agreements extend to entire industries regardless of individual employer union status, are less applicable to the fragmented American legal framework but represent an alternative architecture for achieving collective wage standards without enterprise-by-enterprise organization drives.
The stakes of right-to-organize policy are macroeconomic as well as distributional. Economic research on the wage effects of unionization is consistent: union workers earn more, particularly at the lower end of the wage distribution, and union density correlates with lower wage inequality in cross-national and cross-state comparisons. The decline of union density explains a substantial share of the increase in US wage inequality since 1980 — estimates range from 15 to 35 percent of the total increase depending on the model and dataset. Redesigning the institutional framework for collective bargaining is therefore not merely a question of individual worker rights but of macroeconomic structure.