Partner

Érika de Siqueira Seddon

Érika de Siqueira Seddon

Experience

Érika has more than 15 years of experience in providing counsel on labor and union-related matters, as well as in supporting M&A and corporate restructuring transactions.

She works with preparing and adjusting compensation and benefit plans and represents companies in judicial and administrative litigation with the Labor Prosecutor’s Office and the Ministry of Labor and Social Security.

Education

Bachelor of Laws – Pontifícia Universidade Católica de São Paulo (PUC-SP);

Postgraduate Degree in Labor Law – Fundação Getulio Vargas (FGV-SP).

Recognitions

Chambers Brazil – Labour & Employment (2025)

Único. The Mattos Filho news portal

Authored publications

Mattos Filho in the media

With Érika de Siqueira Seddon
Valor Econômico Internacional

Americanas scandal spurs scrutiny on executive bonus recovery

The accounting scandal at retail chain Americanas has intensified discussions around “clawback” policies for recouping bonuses and benefits previously awarded to executives. This practice is becoming increasingly common both in Brazil and the United States, particularly among Brazilian companies with ADRs listed on the American market, such as Ambev and Vale, which already implement such rules.
Antonio Tavares Paes Júnior, a partner at Costa Tavares Paes Advogados with a master’s degree in corporate law from Columbia University, reports a surge in inquiries about clawback clauses. “The Americanas case has shed light on a topic that was previously obscure and rarely discussed outside confidential settings,” he said.

Click here and read the article on Valor International.

Areas of expertise

Latin Lawyer

Mattos Filho appoints eight partners

Érika de Siqueira Seddon, José Daniel Gatti Vergna, Henrique Ferreira Antunes, Thaís Gasparian Moraes, Tomás Machado de Oliveira, Paula Camara Baptista de Oliveira, Raphael Saraiva and Henrique Lago da Silveira join the partnership today.

Click here and read the article on Latin Lawyer.

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