Maryland Code, Education § 8-418

(1) The transition meeting for a child moving from the Maryland Infants and Toddlers Program to a local school system;

(2) A child's initial individualized education program meeting;

(3) At least one time each year at a child's individualized education program meeting;  and

(4) On the approval or denial of a parent's or guardian's request for a related service to enable a child with a disability to benefit from special education.