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Nicolaus Mels-Colloredo primarily works in the area of transactions as well as individual and collective labor law cases. His main focus lies in advising clients on M\&A transactions, labor law issues related to company transactions or restructurings, and negotiations with works councils and trade unions. Additionally, he is expanding his expertise in the area of the Settlement and Residence Act as well as the Foreign Employment Act, thereby enhancing PHH Attorneys-at-Law’s range of legal services in important fields.

Nicolaus has been a lawyer since 2009 and has been a partner at PHH Attorneys-at-Law ever since.

He speaks German, English, and French.

What drives me?

The enjoyment of diverse challenges, connecting with people, and achieving goals through unconventional solutions.

If I weren't working as a lawyer today, I would be…

a music producer.

My Three Greatest Passions

Music, sports, and family.

Legal areas.

Industries.

ESG & SUSTAINABILITY DESK Internal Measures

Industrials

What others say.

News.

8. July 2026

WHAT THE NEW WAGE TRANSPARENCY ACTUALLY CHANGES

Even before the EU Pay Transparency Directive has been transposed into national law, there’s already a stir: Is a bureaucratic monster looming? Will everyone soon know what others earn? In GEWINN, Nicolaus Mels-Colloredo and Brigitte Zweng explain what the reality is and how companies should prepare. WHAT THE NEW WAGE…

6. July 2026

PHH ADVISES SQUER SHAREHOLDERS ON SOPHORA VENTURE CAPITAL’S INVESTMENT

PHH Rechtsanwält:innen provided comprehensive legal counsel to the shareholders of SQUER in connection with Sophora Unternehmerkapital’s investment. This engagement underscores the business law firm’s strong expertise in complex private equity transactions in the technology sector. SQUER was founded in 2019 and has since grown into one of Austria’s leading technology…

18. June 2026

Austria’s Best Lawyers

Handelsblatt has once again searched for the best law firms and lawyers throughout Austria, and we are delighted to be represented again this year – with four partners! Stefanie Werinos : Public Economic Law Rainer Kaspar (mentioned twice): Mergers and Acquisitions & Corporate Law Wolfram Huber : Banking & Finance…

13. June 2026

What Are the Benefits of Pay Transparency?

The EU Wage Transparency Directive is intended to make it easier for employees to obtain information about comparable salaries. Violations can result in fines of up to 60,000 euros. What wage transparency means for companies and employees. By Franziska Zoidl For two years, the social partners have been negotiating the…

3. April 2026

Legal500 Ranking 2026

Great news! Our team has once again been recognized in this year’s Legal500 ranking for its outstanding performance in various areas! A huge round of applause goes to: Banking & Finance: Wolfram Huber Administrative Law And Public Sector: Stefanie Werinos, & Theresa Karall Commercial, Corporate And M&A: Rainer Kaspar & Philip Rosenauer…

24. March 2026

PHH Rechtsanwält:innen once again recognized in the Chambers and Partners Europe 2026 Ranking

We are delighted that PHH Attorneys-at-Law has once again been recognized in the Chambers and Partners Europe 2026 ranking. We are very pleased with this recognition and see it as a confirmation of our commitment to delivering excellent legal advice. Our partners were also individually ranked: Wolfram Huber – Banking…

12. January 2026

New rules and many question marks

Legal. In 2026, new laws will come into force that will bring more control for companies, but also more protection for employees – and which could lead to more frequent court cases. Educational leave will be abolished, additional income from minor work will be restricted, and partial retirement will be…

16. December 2025

More protection for the ‘freelancers’

From next year, new rules will apply to freelance service contracts – such as notice periods and the option of collective agreements. An overview of the opportunities and obstacles. From 1 January 2026, people who enter into a so-called freelance employment relationship will have more rights. While the regulations on…

3. December 2025

Who will be allowed to earn extra income from January onwards?

From 1 January, stricter rules will apply to unemployed people. Only certain groups will be allowed to earn a small amount of extra income. What to do now. From 1 January 2026, anyone receiving unemployment benefit or emergency assistance will no longer be allowed to earn additional income up to…

24. November 2025

PHH advises Heilmoor Neydharting GmbH on the acquisition of an Upper Austrian company

PHH Rechtsanwält:innen provided legal advice to Heilmoor Neydharting GmbH on the acquisition of an Upper Austrian company, including its over 30,000-year-old “Heilmoor” (healing moor). Research has shown that flowers, herbs, grasses, and other plants have been deposited in the Neydharting therapeutic moor for at least 30,000 years. This moor was…

11. September 2025

PHH x GO2CONSULT | Bubbles above the rooftops of Vienna

PHH Rechtsanwält:innen and GO2CONSULT hosted an exclusive rooftop event. With a fine selection of French and Austrian sparkling wines accompanied by exquisite amuse-bouches, guests had the opportunity to engage in personal conversations and establish valuable contacts. In a relaxed atmosphere above the rooftops of Vienna, many inspiring encounters and stimulating…

7. July 2025

Work meets vacation

From vacation apartments to beach cafés—the Telework Act makes it possible to work from anywhere. But what does labor law say about workations? There are no longer any limits to the world of work: since January 1, 2025, employees have been allowed to do their office work practically anywhere. This…

15. January 2025

PHH advises ATG Entertainment on New Musical Theater in Vienna

Launch of Austria’s Largest Privately Financed Theater Project City Councilor Peter Hanke, Vienna Chamber of Commerce President Walter Ruck, and Dr. Kurt Gollowitzer (CEO of Wien Holding) joined Joachim Hilke (CEO of ATG Entertainment Europe) to unveil the new musical venue “Theater im Prater.” Legal counsel for ATG Entertainment on…

3. April 2024

HR conference “TalentForum”

Circle April 11 in red for the TalentForum at Le Méridien Vienna – a must for anyone who wants to be at the forefront of the world of employee recruitment and employer branding. Nicolaus Mels-Colloredo, PHH Partner and expert in employment law, will be presenting exciting insights in his lecture…

3. April 2024

Legal500 Ranking 2024

Great news! Our team has once again been recognized in this year’s Legal500 ranking for its outstanding performance in various areas! A huge round of applause goes to: Banking & Finance: Wolfram Huber & Lisa Urbas Administrative Law And Public Sector: Stefanie Werinos, Sandra Kasper & Theresa Karall Commercial, Corporate…

6. October 2020

COVID-19: Keyfakten zur Corona-Kurzarbeit

Wir klären zu den wichtigsten Fakten auf!

PHH Factsheet Corona Ersatz Epidemiegesetz Wien

16. April 2020

COVID-19: Ersatz Epidemiegesetz Wien

Wir klären zu den wichtigsten Fakten auf!

COVID-19: Ersatz Epidemiegesetz Tirol

16. April 2020

COVID-19: Ersatz Epidemiegesetz Tirol

Wir klären zu den wichtigsten Fakten auf!

Corona Call für Unternehmen

14. April 2020

Täglicher Corona-Call

Die Corona-Pandemie stellt Unternehmen vor besondere Herausforderungen. Zu den wirtschaftlichen Einbußen kommt die rechtliche Unsicherheit. Ständig ändern sich die Rahmenbedingungen, werden nachjustiert oder verworfen. Keine Sorge, wir bei PHH Rechtsanwält:innen haben den Durchblick und lassen Sie nicht alleine. Als führende Rechtsberater geben wir Ihnen die Möglichkeit, sich in einem persönlichen…

14. April 2020

COVID-19: Keyfakten zur Corona-Kurzarbeit

Wir klären zu den wichtigsten Fakten auf!