TASK DEFINITION: In this task, you are given a sentence in English and your task is to translate it into Spanish. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).
PROBLEM: In addition, this sort of measure would also seriously hamper the development of the financial markets and would stand in the way of the principle of the free movement of capital, which is one of the central tenets of the internal market.

SOLUTION: Además, una medida de este tipo dañaría fuertemente la evolución de los mercados financieros. Se opondría al principio de la libre circulación de capitales, que constituye un centro de gravedad del mercado interior.

PROBLEM: They are already having implications for resource availability.

SOLUTION: Éstos ya están teniendo repercusión en la disponibilidad de recursos.

PROBLEM: Without fragility, without complacency, without ambiguity, but in the service of the whole Union and every Member State of the Union and its people.

SOLUTION:
Sin fragilidad, sin autocomplacencia, sin ambigüedad, pero al servicio de toda la Unión y de cada uno de los Estados miembros de la Unión y de sus pueblos.