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Cesar Peres Dulac Müller Advogados is a law firm that provides full legal assistance to the corporate segment.

The Company is one of the most admired full service law firms in Rio Grande do Sul, a position confirmed since 2010 by the Anuário Análise Advocacia 500, through a survey carried out with the 1,500 largest companies in the country.
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Cesar Peres Dulac Muller Lawyers
Luciano Becker de Souza Soares, Thomas Dulac Müller, César Augusto da Silva Peres, Daniel Burchardt Piccoli, Rogério Lopes Soares.


Committed to the highest ethical and professional standards, Cesar Peres Dulac Müller Advogados believes in the development of solid and lasting relationships by prioritizing trust, anticipation of solutions and effective results in relation to its clients' strategies.
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Operating in all areas of Business Law, Cesar Peres Dulac Müller Advogados aggregates professionals from different specializations in a single advisory, who act proactively and agilely, with the aim of reducing risks and promoting the growth of your business.

Through the particular and careful assessment of the interests of the companies and individuals it serves, the Cesar Peres Dulac Müller Advogados team identifies innovative and unique solutions by constantly examining changes in the legal field and promoting the anticipation of solutions.
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Count on one of the most complete and well-prepared law firms in southern Brazil to meet the strategic demands of your business.

Cesar Peres Dulac Müller Advogados' Blog

Check the latest posts (Please note: blog entries are automatically translated via Google Translate API)
Misuse of a trademark by a former partner can be recognized not only as unfair competition, but also as bad faith.

On February 14, the newspaper "Valor Econômico" published an article in which it was pointed out that the São Paulo Court of Justice had recognized unfair competition in the improper use of a trademark by a former partner. The article, however, does not give the number of the case in which it would be possible to analyze more details of the decision, but it does inform that the individuals had signed a [...]

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The first sanctions applied by the National Agency for the Protection of Personal Data (ANPD) were a wake-up call for companies: the LGPD is a serious law and must be complied with.

The General Personal Data Protection Law - Law No. 13,709/18 (LGPD) was published in 2018 and came into force in 2020. This deadline was given to public and private legal entities (processing agents) that collect, store or process the personal data of individuals, in Brazil or abroad, in order to [...]

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Business position on the recent STF decision that ruled that it is constitutional for trade unions to charge assistance contributions

Recently, the Federal Supreme Court (STF) unanimously ruled that unions can collect an assistance contribution, including from non-member employees, in ARE 1.18.459 (Topic 935 of the General Repercussion), as long as the worker is guaranteed the right to object, establishing the following thesis: "it is constitutional to establish, by agreement or [...]

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The new chapter in the legal dispute involving the term "HELLES", registered as a 'trademark'.

Recalling the case... It all started at the beginning of 2019, when the brewery Fassbier gave extrajudicial notice to a series of breweries in Rio Grande do Sul for the alleged misuse of the term HELLES, claiming to have exclusive use of the expression, given that the word was registered as a trademark. Not satisfied with [...]

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Suspension of labor executions against companies in the same economic group

In a recent decision, the STF suspended the processing of labor executions that discuss the inclusion, in the execution phase, of a company that is part of an economic group that did not participate in the knowledge process. In labor proceedings, when the execution phase is reached and the main debtor does not have enough assets to pay the debt, many [...]

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STJ decides that the legal personality of a civil association can be disregarded, but limits liability to the directors

The 3rd Panel of the Superior Court of Justice (STJ) [1] dismissed a special appeal filed by the directors of a civil association, which had its legal personality disregarded in a case involving the improper use of a trademark. The Court, in a judgment drafted by Justice Marco Aurélio Belizze, held that the disregard of [...]

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