or revised. (D) Technological advances The Director may, in consultation with the task force, update the regulations for purposes of this section without regard to formal rulemaking requirements if necessary to respond to technological advances and the development of new models of items on the list of controlled defense items determined by the Director under subsection (f)(2) to be eligible defense items for purposes of this section. In so updating the regulations, the Director shall publish a written statement on the extent of the approval of the task force of the regulations as so revised. (2) Authorized elements The regulations for purposes of this section may include the following: (A) Tiers of eligibility of State or local law enforcement agencies for transfers of eligible defense items based on types of items, need of law enforcement agencies for particular items, size and capabilities of law enforcement agencies, or such other factors as the Director, in consultation with the task force referred to in paragraph (1)(B), may specify in the regulations. (B) Restrictions on the numbers or types of eligible defense items that may be transferred to a particular State or local law enforcement agency, within a particular period of time, to law enforcement agencies in a particular region, or such other factors as the Director, in consultation with the task force, may specify in regulations. (C) Restrictions on the use of particular eligible defense items by State or local law enforcement agencies based on size, capability, or such other factors the Director, in consultation with the task force, may specify in the regulations. (D) Such inventory, accountability, reporting, and disposal requirements regarding eligible defense items transferred under this section as the Director, in consultation with the task force, considers appropriate. (E) Requirements for memoranda of understanding or other appropriate agreements in the case of joint use of eligible defense items transferred under this section by more than one