emergency regulation

(A) that is effective temporarily before the expiration of the otherwise specified periods of time for public notice and comment under section 5334(b) of this title; and

(B) prescribed by the Secretary of Transportation as the result of a finding that a delay in the effective date of the regulation—

(i) would injure seriously an important public interest;

(ii) would frustrate substantially legislative policy and intent; or

(iii) would damage seriously a person or class without serving an important public interest.

(A) that is effective temporarily before the expiration of the otherwise specified periods of time for public notice and comment under section 5334(b); 1 and

(B) prescribed by the Secretary as the result of a finding that a delay in the effective date of the regulation—

(i) would injure seriously an important public interest;

(ii) would frustrate substantially legislative policy and intent; or

(iii) would damage seriously a person or class without serving an important public interest.

(A) that is effective temporarily before the expiration of the otherwise specified periods of time for public notice and comment under section 5334(b); and

(B) prescribed by the Secretary as the result of a finding that a delay in the effective date of the regulation—

(i) would injure seriously an important public interest;

(ii) would frustrate substantially legislative policy and intent; or

(iii) would damage seriously a person or class without serving an important public interest.

(A) that is effective temporarily before the expiration of the otherwise specified periods of time for public notice and comment under section 5334(c); and

(B) prescribed by the Secretary as the result of a finding that a delay in the effective date of the regulation—

(i) would injure seriously an important public interest;

(ii) would frustrate substantially legislative policy and intent; or

(iii) would damage seriously a person or class without serving an important public interest.

(A) that is effective temporarily before the expiration of the otherwise specified periods of time for public notice and comment under section 5334(c); and

(B) prescribed by the Secretary as the result of a finding that a delay in the effective date of the regulation—