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National Solidarity Fund (FNS)

The National Solidarity Fund (Fonds national de solidarité - FNS) is a public-sector establishment under the supervision of the Ministry of Family Affairs, Solidarity, Living Together and Reception of Refugees.

Its main duties are the management and settlement of various social benefits:

the social inclusion income;
the allowance for severely disabled persons;
the cost-of-living benefit and energy allowance;
the advance on and recovery of maintenance payments;
the contribution to gerontology admission costs;
the child-raising pension.

National Solidarity Fund (FNS)

Address:

8-10, rue de la Fonderie L-1531 Luxembourg
B.P. 2411, L-1024 Luxembourg

Phone:

(+352) 49 10 81 1

Email address:

fns@secu.lu

Website:

https://fns.public.lu/en.html
National Solidarity Fund (FNS) 'Mammerent' pension

Address:

8-10, rue de la Fonderie L-1531 Luxembourg
B.P. 2411, L-1024 Luxembourg

Phone:

(+352) 49 10 81 1

Email address:

feduc.fns@secu.lu

Website:

https://fns.public.lu/en/autres-prestations/forfait-education.html
National Solidarity Fund (FNS) Cost-of-living Benefit Service

Address:

8-10, rue de la Fonderie L-1531 Luxembourg
B.P. 2411, L-1024 Luxembourg

Phone:

(+352) 49 10 81 999

Email address:

avc@secu.lu

Website:

https://fns.public.lu/en/avc.html

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Last update 14.10.2025