ORYS: a team of lawyers with expertise in construction law, real estate law, rental disputes and construction disputes

Are you looking for a construction law lawyer?

We will provide the legal guidance for your construction project. From the time you apply for your permit, through preparing contracts with contractors and buyers, and up to disputes regarding concept errors, control or implementation errors and with (prospective) buyers.

ORYS offers advice, consultation and assistance in the context of legal procedures for:

  • Project development
  • Easements
  • Contracting agreements & sub-contracting agreements
  • Architect agreements
  • Construction disputes / amicable and legal expertise
  • Rental disputes
  • Rental contract preparation
  • Ethics of the real estate agent, BIV procedures
  • Insurance matters
  • Etc.

We are also your lawyer for real estate law

We are also your law firm for real estate law. ORYS provides legal advice and assistance relating to:

  • Buying and selling real estate
  • Renting and leasing real estate
  • Construction projects
  • Contracting of works
  • Etc.

For professionals from the real estate sector, the construction sector and for government authorities

ORYS has wide experience in the legal support of professionals from the real estate and construction sectors:

  • Owners
  • Contractors
  • Architects
  • Project developers
  • Real estate agents
  • Engineering offices
  • Insurers
  • Local authorities

We are the ideal legal partner for the real estate sector, whereby each of us is specialised in various aspects of this multi-faceted sector.

For private persons

Have you become caught up in a legal issue relating to real estate law or construction law? We offer support and advice, including in the case of disputes and proceedings regarding the purchase and sale of real estate:

  • Purchase and sale of real estate
  • Purchase on plan and contracts in accordance with the Breyne Act
  • Real estate transactions
  • Real estate management
  • Ownership and co-ownership (apartment right)
  • Ethics of the real estate agent
  • Management mandates and brokerage agreements for real estate agents

We assist real estate transactions across the board, and are also up-to-date on all aspects of easements, leasehold, building lease, co-ownership, common wall, neighbour nuisance, etc.

First-line advice regarding rental, lease and rental disputes

Our specialised lease lawyers are also fully familiar with rental law, whether this relates to residential rental, commercial rental, lease or common lease

  • Drafting rental contracts and rental agreements
  • Reviewing rental contracts
  • Terminating a rental contract
  • Recovering arrears on leases
  • Eviction, expulsion

Do you require advice and assistance from a lawyer for construction or real estate law?
We can also help you with your rental dispute or construction dispute.

Call +32 (0)2 410 10 66 or

Our lawyers specialised in construction law, real estate law, rental disputes and construction disputes

Erik De Caluwé - Orys Advocaten

Erik De Caluwé


Christophe Van Hecke


Christoph Pixner

Marie Deramoudt Orys Advocaten

Marie Deramoudt


Antoine Dierickx