from
The Collaborative International Dictionary of English v.0.48
Declaratory \De*clar"a*to*ry\, a. [Cf. F. d['e]claratoire.]
Making declaration, explanation, or exhibition; making clear
or manifest; affirmative; expressive; as, a clause
declaratory of the will of the legislature.
[1913 Webster]
{Declaratory act} (Law), an act or statute which sets forth
more clearly, and declares what is, the existing law.
[1913 Webster]
from
Bouvier's Law Dictionary, Revised 6th Ed (1856)
DECLARATORY. Something which explains, or ascertains what before was
uncertain or doubtful; as a declaratory statute, which is one passed to put
an end to a doubt as to what the law is, and which declares what it is, and
what it has been. 1 Bl. Com. 86.