It is common that computer programs have been created as a result of working relations or employment contracts. As is happens with others works that have been created by an employee, it is also common to find the principle of free agreement for computer programs.
Es común respecto de los programas de ordenador que hayan sido creados fruto de relaciones laborales en el seno de una empresa, especialmente ocurre con empresas cuya actividad principal es precisamente la programación de dichos programas.