CGTP (Confederação Geral dos Trabalhadores Portugueses – Intersindical Nacional) regularly publishes studies and proposals on labor market conditions, wages, working time, and employment rights. These reports are used to support the union confederation's negotiating positions with the government and employers.

CGTP studies typically cover topics such as minimum wage adequacy, working hours reform, collective bargaining trends, social security sustainability, and the impact of proposed labor law changes on workers. The confederation uses this research to advocate for positions in tripartite social dialogue (Concertação Social) alongside the UGT union confederation and employer groups.

These publications are significant because they often shape public debate ahead of labor reforms and can influence the pace and direction of legislative changes.