300.503(a)
34 Code of Federal Regulations § 300.503  Prior notice by the public agency; content of notice.   

(a) Notice. Written notice that meets the requirements of paragraph (b) of this section must be given to the parents of a child with a disability a reasonable time before the public agency—   
    (1) Proposes to initiate or change the identification, evaluation, or educational placement of the child or the provision of FAPE to the child; or   
    (2) Refuses to initiate or change the identification, evaluation, or educational placement of the child or the provision of FAPE to the child.   
. . . 


Last Amended:  71 FR 46792, Aug. 14, 2006
Entered:  June 9, 2009