Summary of director's, officer's and shareholder's authority and limitations thereof

Luxembourg
Private limited liability company (Société à responsabilité limitée or S.à r.l.)
The manager or the board of managers, as the case may be, may carry out all acts necessary or useful to achieve the corporate object, except those reserved by law or the articles of incorporation/association to the shareholders.
Each manager shall represent the company against third parties and in legal proceedings, either as plaintiff or as defendant. The articles of incorporation/association may authorize 1 or more managers to represent the company in any instruments or in legal proceedings, either alone or jointly.
Public limited liability company (Société anonyme or S.A.)
The sole director or the board of directors, as the case may be, may carry out all acts necessary or useful to achieve the corporate object, except those reserved by law or the articles of incorporation/association to the shareholders.
The sole director or the board of directors, as the case may be, represent the company against third parties and in legal proceedings, either as plaintiff or as defendant. The articles of incorporation/association may authorize 1 or more directors to represent the company in any instruments or in legal proceedings, either alone or jointly.
Special limited partnership (Société en commandite spéciale or SCSp)
Unless otherwise provided in the limited partnership agreement, each manager of the SCSp may carry out all acts necessary or useful to achieve the corporate purpose, except those reserved by law or the limited partnership agreement to the partners.
Each manager represents the SCSp towards third parties and before any courts.