Language: en
Document Type: EUR-LEX
File: 205401_en
Sentence: 87

Tokens: In
particular
,
although
the
principle
of
legal
certainty
is
mentioned
,
in
recital
6
of
Regulation
No
987
/
2009
,
the
principle
of
the
affiliation
of
employees
to
a
single
social
security
scheme
is
set
out
in
recital
15
and
Article
11
(
1
)
of
Regulation
No
883
/
2004
,
while
the
importance
of
the
principle
of
sincere
cooperation
derives
from
Article
76
of
Regulation
No
883
/
2004
and
recital
2
and
Article
20
of
Regulation
No
987
/
2009
.
46
If
it
were
to
be
accepted
that
,
apart
from
cases
of
fraud
or
abuse
of
rights
,
the
competent
national
institution
could
,
by
bringing
proceedings
before
a
court
of
the
host
Member
State
of
the
worker
concerned
to
which
that
institution
belongs
,
have
an
A1
certificate
declared
invalid
,
there
would
be
a
risk
that
the
system
based
on
sincere
cooperation
between
the
competent
institutions
of
the
Member
States
would
be
undermined
(
see
,
to
that
effect
,
as
regards
E
101
certificates
,
judgments
of
26
January
2006
,
Herbosch
Kiere
,
C
‑
2
/
05
,
EU
:
C
:
2006
:
69
,
paragraph
30
;
of
27
April
2017
,
A-Rosa
Flusschiff
,
C
‑
620
/
15
,
EU
:
C
:
2017
:
309
,
paragraph
47
;
and
of
6
February
2018
,
Altun
and
Others
,
C
‑
359
/
16
,
EU
:
C
:
2018
:
63
,
paragraphs
54
,
55
,
60
and
61
)
.
47
Having
regard
to
the
foregoing
,
the
answer
to
the
first
question
is
that
Article
5
(
1
)
of
Regulation
No
987
/
2009
,
read
together
with
Article
19
(
2
)
thereof
,
must
be
interpreted
as
meaning
that
an
A1
certificate
,
issued
by
the
competent
institution
of
a
Member
State
under
Article
12
(
1
)
of
Regulation
No
883
/
2004
,
binds
not
only
the
institutions
of
the
Member
State
in
which
the
activity
is
carried
out
,
but
also
the
courts
of
that
Member
State
.

Coarse-grained NER labels: O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
B-DATE
I-DATE
I-DATE
O
B-ORGANISATION
I-ORGANISATION
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
B-DATE
I-DATE
I-DATE
O
B-ORGANISATION
I-ORGANISATION
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
B-DATE
I-DATE
I-DATE
O
B-ORGANISATION
I-ORGANISATION
I-ORGANISATION
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O

Fine-grained NER labels: O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
B-DAY
B-MONTH
B-YEAR
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
B-DAY
B-MONTH
B-YEAR
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
B-DAY
B-MONTH
B-YEAR
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O