
Representatives
-
RS
PT
In Office
Civil Name
DIONILSO MATEUS MARCON
Phone
(61) 3215-5196
dep.marcon@camara.leg.br
Social Media
1,86
Points
453rd
in the House of Representatives from 491
30th
RS Congressman from 30
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Trajectory
Dionilso Mateus Marcon is a federal deputy for Rio Grande do Sul representing the Workers' Party (PT) , born on September 21, 1964, in Ronda Alta (RS) . The son of farmers and a rural settler, he began his career fighting for rural workers' rights, joining the Youth Pastoral, the Rural Workers' Union , and leading the Landless Rural Workers' Movement (MST) in the state. Before reaching the National Congress, he served three terms as a state deputy in Rio Grande do Sul , where he chaired the Citizenship and Human Rights Committee, defending the rights of workers, small-scale agriculture, and social movements.
Institutionally, Marcon plays a prominent role both inside and outside the House of Representatives. He was first elected federal deputy in 2011 , and re-elected in subsequent elections for the 2011–2015, 2015–2019, 2019–2023, and 2023–2027 legislatures. He has served as vice-leader of the PT (Workers' Party) and the Brazil Federation of Hope , in addition to acting as coordinator of the Rio Grande do Sul federal caucus in Brasília , a position that represents the interests of Rio Grande do Sul parliamentarians in articulating priority agendas and engaging in dialogue with the federal government. His work is marked by his advocacy for agrarian reform, family farming, social justice, and public policies for rural areas and the most vulnerable communities.
In his legislative work, Marcon has presented and supported bills and amendments that seek to strengthen social rights and promote inclusion. Among his most recent proposals is Bill 4386/2025 , which establishes the National Day of Self-Love , celebrated on February 28th, with the aim of stimulating self-esteem and mental health among the population. He has also presented proposals such as Bill 2919/2025 , which amends legislation to benefit retirees and pensioners with IPI exemption when purchasing vehicles, in addition to proposing restrictions on the interruption of essential services such as energy, water, and gas during periods of crisis, seeking social protection in critical moments. Furthermore, Marcon allocates parliamentary amendments to works and services in municipalities in the interior of Rio Grande do Sul, such as resources for hospitals and rural associations, reinforcing his work in favor of local development and the strengthening of family farming.
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Anti-Privileges
Request 2721/2021 | Urgent consideration of the Censorship Bill | House of Representatives
We respectfully request Your Excellency, pursuant to Article 154, paragraph II, of the Internal Regulations of the House of Representatives, to expedite the consideration of Bill No. 2630/2020, which "Establishes the Brazilian Law of Freedom, Responsibility and Transparency on the Internet."
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
MPV 1147/2022 | Emergency Program for the Events Sector | House of Representatives
Amends Law No. 14,148, of May 3, 2021, which established the Emergency Program for the Resumption of the Events Sector - Perse, and reduces to zero percent the rates of the Contribution to the Social Integration Program and the Public Servant's Asset Formation Program - PIS/Pasep and the Contribution to the Financing of Social Security - Cofins levied on revenues from the activity of regular air passenger transport. NEW SUMMARY: Amends Law No. 14,148, of May 3, 2021, which established the Emergency Program for the Resumption of the Events Sector (Perse); reduces to 0% (zero percent) the rates of the Contribution to the Social Integration and Public Servant Asset Formation Programs (PIS/Pasep Contribution) and the Contribution to Social Security Financing (Cofins) levied on revenues from the regular air passenger transport activity; reduces the rates of the PIS/Pasep Contribution and Cofins levied on operations carried out with diesel oil, biodiesel, liquefied petroleum gas, alcohol, aviation kerosene, vehicular natural gas and gasoline; amends Laws No. 10,637, of December 30, 2002, and No. 10,833, of December 29, 2003, to exclude the Tax on Operations related to the Circulation of Goods and on the Provision of Interstate and Intermunicipal Transportation and Communication Services (ICMS) from the calculation basis of the PIS/Pasep and Cofins Contribution credits, and Laws No. 13,483, of September 21, 2017, and No. 13,576, of December 26, 2017, and Decree-Laws No. 9,853, of September 13, 1946, and No. 8,621, of January 10, 1946; Repeals provisions of Provisional Measures Nos. 1,157, of January 1, 2023, 1,159, of January 12, 2023, and 1,163, of February 28, 2023; and provides other measures.
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
PDL 98/2023 | Changes to the Basic Sanitation Framework | House of Representatives
Suspends the effects of the provisions of Decree No. 11,467, of April 5, 2023, which provides for the regionalized provision of basic sanitation public services, the technical and financial support referred to in Article 13 of Law No. 14,026, of July 15, 2020, the allocation of federal public resources and financing with resources from the Union or managed or operated by bodies or entities of the Union referred to in Article 50 of Law No. 11,445, of January 5, 2007, and the amendment to Decree No. 7,217, of June 21, 2010, and Decree No. 10,430, of July 20, 2020. NEW SUMMARY: Suspends paragraphs 1, 2 and 3 of Article 1 and Article 2. Article 10 of Decree No. 11,466, of April 5, 2023, and paragraphs 13 to 17 of Article 6 of Decree No. 11,467, of April 5, 2023, which regulate provisions of the legal framework for basic sanitation.
How They Voted
No
Guidance from Ranking dos Políticos’ Council
Yes
REQ 1281/2023 | Urgent Changes to the Sanitation Framework | House of Representatives
I hereby request Your Excellency, pursuant to Article 155 of the Internal Regulations of the House of Representatives, to expedite the immediate consideration of Legislative Decree Project No. 111 of 2023, which "Suspends paragraphs 13 to 17 of Article 6 of Decree No. 11,467, of April 5, 2023, which updates the regulation of sanitation laws."
How They Voted
No
Guidance from Ranking dos Políticos’ Council
Yes
PLP 93/2023 | Fiscal Framework DTQ 7 | House of Representatives
Establishes a sustainable fiscal regime to guarantee the country's macroeconomic stability and create the appropriate conditions for socioeconomic growth, pursuant to the provisions of Article 6 of Constitutional Amendment No. 126, of December 21, 2022. NEW SUMMARY: Establishes a sustainable fiscal regime to guarantee the country's macroeconomic stability and create the appropriate conditions for socioeconomic growth, based on Article 6 of Constitutional Amendment No. 126, of December 21, 2022, and on item VIII of the heading and the sole paragraph of Article 163 of the Federal Constitution; and amends Complementary Law No. 101, of May 4, 2000 (Fiscal Responsibility Law).
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
PLP 93/2023 | Fiscal Framework DTQ 6 | House of Representatives
Establishes a sustainable fiscal regime to guarantee the country's macroeconomic stability and create the appropriate conditions for socioeconomic growth, pursuant to the provisions of Article 6 of Constitutional Amendment No. 126, of December 21, 2022. NEW SUMMARY: Establishes a sustainable fiscal regime to guarantee the country's macroeconomic stability and create the appropriate conditions for socioeconomic growth, based on Article 6 of Constitutional Amendment No. 126, of December 21, 2022, and on item VIII of the heading and the sole paragraph of Article 163 of the Federal Constitution; and amends Complementary Law No. 101, of May 4, 2000 (Fiscal Responsibility Law).
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
PL 2720/2023 | The "Bill of Abuse of Power" | House of Representatives
This Law defines crimes of discrimination against politically exposed persons and amends Law No. 8,078, of September 11, 1990 (Consumer Protection Code), to prescribe the procedures to be adopted by financial institutions in cases of refusal to open or maintain an account. NEW SUMMARY: Defines crimes of discrimination against politically exposed persons, against persons who are subject to preliminary investigation, summary proceedings, inquiry or any other investigative procedure for criminal, civil or administrative offenses, or against persons who are defendants in ongoing judicial proceedings; amends Law No. 13,506, of November 13, 2017, to prescribe the procedures to be adopted by financial institutions in cases of refusal to open or maintain an account or refusal to grant credit; and provides other measures.
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
PLP 93/2023 | Tax Framework | House of Representatives
Establishes a sustainable fiscal regime to guarantee the country's macroeconomic stability and create the appropriate conditions for socioeconomic growth, pursuant to the provisions of Article 6 of Constitutional Amendment No. 126, of December 21, 2022. NEW SUMMARY: Establishes a sustainable fiscal regime to guarantee the country's macroeconomic stability and create the appropriate conditions for socioeconomic growth, based on Article 6 of Constitutional Amendment No. 126, of December 21, 2022, and on item VIII of the heading and the sole paragraph of Article 163 of the Federal Constitution; and amends Complementary Law No. 101, of May 4, 2000 (Fiscal Responsibility Law).
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
EMC 29 PEC 45/2019 | Property Tax - Tax Reform | House of Representatives
Amends the National Tax System and provides other measures. NEW SUMMARY: Amends the National Tax System.
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
PEC 45/2019 | Tax reform | House of Representatives
Amends the National Tax System and provides other measures. NEW SUMMARY: Amends the National Tax System.
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
Yes
PL 4438/2023 | Mini Electoral Reform | House of Representatives
Amends Law No. 4,737 of July 1965 (Electoral Code), Law No. 9,096 of September 19, 1995 (Law of Political Parties) and Law No. 9,504 of September 30, 1997 (Elections Law), in order to promote reform in the political-electoral system (Mini Electoral Reform of 2023).
How They Voted
Yes
Guidance from Ranking dos Políticos’ Council
No
DTQ 02 PL 2384/2023 | Voluntary Disclosure CARF | House of Representatives
This text regulates the proclamation of judgment results in the event of a tie vote within the Administrative Council of Tax Appeals (CARF), and addresses tax compliance within the Special Secretariat of the Federal Revenue of Brazil of the Ministry of Finance, as well as low-complexity administrative tax litigation. NEW SUMMARY: Regulates the proclamation of judgment results in the event of a tie vote within the Administrative Council of Tax Appeals (CARF); addresses the self-regulation of debts and tax compliance within the Special Secretariat of the Federal Revenue of Brazil of the Ministry of Finance, administrative tax litigation, and transactions in the collection of public treasury credits. amends Decree No. 70,235, of March 6, 1972, and Laws No. 6,830, of September 22, 1980 (Tax Enforcement Law), 9,430, of December 27, 1996, 13,988, of April 14, 2020, 5,764, of December 16, 1971, 9,249, of December 26, 1995, and 10,150, of December 21, 2000; and revokes a provision of Law No. 10,522, of July 19, 2002.
How They Voted
Did Not Vote
Guidance from Ranking dos Políticos’ Council
Yes
Anti-Waste
Total Available
R$637,041.36
Expenses
R$461,338.49
Amount Saved
R$175,702.87
Sessions
114
Attendances
104
Justified Absences
07
Unjustified Absences
03
Anti-Corruption
Other
TOTAL