"with the aim of completing" is correct and usable in written English.
You can use it to indicate an intended purpose for something. For example: "She started the project with the aim of completing it before the deadline."
Specifically, from "with the aim of completing banking union legislation" by the end of this year, to "with the aim of agreeing banking union legislation".
However, in December 2013, the government announced it would make a significant increase in funding for the project with the aim of completing it by 2020.
Pilots at Northwest Airlines have asked the airline to start negotiations next year with the aim of completing an agreement before the current contract becomes amendable in September 2002.
Forty years after the government created the Metrification Board with the aim of completing the transformation to metric within a decade, any suggestion that Britain should rid itself of such national idiosyncracies remains, commentators believe, political suicide.
Next spring marks the second anniversary of my diagnosis; I am running the Brighton marathon again for the Terrence Higgins Trust with the aim of completing the 26 miles in less than three hours.
It is about to launch a fresh feasibility study with the aim of completing the terminal by 2019.Though the proposed facility's capacity is small just 4 to 6 bcm with the right interconnectors the Krk terminal could break Russia's chokehold on gas supplies to south-eastern Europe.
With the aim of complete immersion, participants will be able be fully engaged with scholars for a five day period.
After discussion in an interdisciplinary tumour board wide resection with the aim of complete tumour removal was performed.
In order to investigate the extent to which students do commence their VET studies with the aim of not completing them, the Australian National Centre for Vocational Education Research (NCVER) designed and conducted the Student Intentions Survey (SIS) in 2011 (NCVER 2011).
We present a method with which to carry out the automatic 3D scanning of furnished buildings with the aim of obtaining complete and in-depth information regarding the principal visible structural components of an indoor environment (walls, floors and ceilings).
The guidelines provide advice on use of appropriate statistical analysis techniques and the measures necessary to prevent bias, with the aim of ensuring complete transparency in reports of such interventions, their epidemiological context and potential confounders.
