The phrase "a policy aiming at" is correct and usable in written English.
It can be used when discussing the goals or objectives of a specific policy or initiative.
Example: "The government has introduced a policy aiming at reducing carbon emissions by 50% over the next decade."
Alternatives: "a policy designed to" or "a policy focused on".
A government inspired by nationalism may conduct a policy aiming at the assimilation of national minorities, as was the general tendency of central and eastern European governments in the interwar period; it may also attempt to reunite the members of the nation living outside its boundaries, as Adolf Hitler did.
We use the index to simulate the impact of a policy aiming at increasing the centralisation of public secondary education provision, and find that it negatively affects public transport accessibility for students with the lowest levels of accessibility.
If we take into account only the direct water use of Manufacture of food and tobacco products sector in the processes of defining a policy aiming at improving its production by 20%, we will believe only in an increase of 27.5 hm3 in the total amount of water consumed by the economy as a whole.
Educating more medical specialists is one possibility, but another is a policy aiming at increasing the contribution of female medical specialists.
The National Congress reaffirmed Vietnam's commitment to a policy aimed at diversifying foreign relations.
But President Bill Clinton set in motion a policy aimed at bringing the country into broad compliance by 2006.
By the mid-1950's, the French Parliament had embarked on a policy aimed at giving a large measure of self-government to the African colonies.
The American administration here said Thursday that it was loosening a policy aimed at purging the Iraqi government of members of the former governing Baath Party.
In 2001, the government introduced "Bando Dos," a policy aimed at incentivising growth in the city's central delegations and away from its expanding periphery.
