| Subject | English | Spanish |
| agric. | contract for work and labour | contrato de obra |
| lab.law. | contract to make up work | contrato de trabajo sobre pedido |
| econ. | contract work | trabajos por contrata |
| law | contract work | contrato de tarea |
| market. | general sub-contract work | subcontratación general |
| law | place where the work is to be or has been performed attribute, in matters relating to contracts of employment, exclusive jurisdiction to the courts of the State in which the place where the work is to be or has been performed is situated | lugar en que debe ejecutarse o ya fue ejecutado el trabajo |
| law, fin. | supply under a contract to make up work | entrega de una ejecución de obra |
| ed., lab.law. | training and work experience contract | contrato de formación y de trabajo |
| ed., lab.law. | training and work experience contract | contrato de formación y trabajo |
| econ. | work contract | contrato de trabajo |
| law, lab.law. | work contract | convenio de trabajo |
| market. | work done under contract | trabajos |
| market. | work in progress-contract work in progress | trabajos en curso |
| law, lab.law. | work under an employment contract | trabajo subordinado |
| law, lab.law. | work under an employment contract | trabajo asalariado |
| law, lab.law. | work under an employment contract | subordinación |
| mater.sc. | work under contract for outside bodies | contrato de investigación para terceros |
| law, lab.law. | work-experience contract | contrato de trabajo en prácticas |
| lab.law. | work-training contract | contrato de trabajo-formación |
| social.sc. | work-training contract | contrato formativo |