(d) Other consent requirements.
(1) Parental consent is not required before--
(i) Reviewing existing data as part of an evaluation or a reevaluation; or
(ii) Administering a test or other evaluation that is administered to all children unless, before administration of that test or evaluation, consent is required of parents of all children.
(2) In addition to the parental consent requirements described in paragraphs (a), (b), and (c) of this section, a State may require parental consent for other services and activities under this part if it ensures that each public agency in the State establishes and implements effective procedures to ensure that a parent's refusal to consent does not result in a failure to provide the child with FAPE.
(3) A public agency may not use a parent's refusal to consent to one service or activity under paragraphs (a), (b), (c) or (d)(2) of this section to deny the parent or child any other service, benefit, or activity of the public agency, except as required by this part.
(i) If a parent of a child who is home schooled or placed in a private school by the parents at their own expense does not provide consent for the initial evaluation or the reevaluation, or the parent fails to respond to a request to provide consent, the public agency may not use the consent override procedures (described in paragraphs (a)(3) and (c)(1) of this section); and
(ii) The public agency is not required to consider the child as eligible for services under Sec. Sec. 300.132 through 300.144.
(5) To meet the reasonable efforts requirement in paragraphs (a)(1)(iii), (a)(2)(i), (b)(2), and (c)(2)(i) of this section, the public agency must document its attempts to obtain parental consent using the procedures in Sec. 300.322(d).