(a) Any corporation, partnership, individual, or other legal entity who acquires by purchase, merger, consolidation, or other means substantially all of the business or assets of any employer and who thereafter continues the acquired business shall be deemed to be a successor to the employer from whom the business was acquired. The successor shall acquire the experience rating record of the predecessor except as otherwise provided in this Code section. If the successor is not already an employer at the time of the acquisition, the rate of contributions applicable to the predecessor shall continue to be applicable to the successor; provided, however, if the existing rate of contributions of the predecessor exceeds the new employer rate as specified in Code Section 34-8-151, the successor shall be assigned a new employer rate of contributions; in such event, the experience of the predecessor shall not be considered for purposes of rate calculations and the successor shall be otherwise treated as a new employer.

(b) If the successor is already an employer at the time of the acquisition, the rate of contributions applicable to the successor shall continue until the end of the quarter in which the acquisition occurred. The rate of contributions applicable to the successor beginning on the first day of the quarter following the acquisition will be determined by the combined experience of the predecessor and successor as of the applicable computation date; provided, however, the experience of the predecessor shall not be combined with that of the successor for purposes of rate calculation if the predecessor's rate of contributions immediately preceding the acquisition exceeded the rate already in effect for the successor; in such event, the experience of the predecessor shall not be considered for purposes of rate calculations unless this combination of experience results in a reduction of rates.

(c) Any employing unit which acquires by any means any clearly identifiable or separable portion of the business of an employer and is an employer at the time of the acquisition or becomes an employer within six months from the end of the quarter in which the acquisition is made may be deemed to be a partial successor to the employer from whom the portion of the business was acquired. A portion of the predecessor's experience rating records which are attributable to the portion of the business which was acquired may be transferred to the successor. Mutual consent of both parties must be given to effectuate the partial transfer. The Commissioner shall prescribe by regulation the time frame for notification to the department of partial acquisitions and the method by which the portion of the experience rating record to be transferred will be determined.

(d) If the conditions of subsection (c) of this Code section are met and the partial successor is not already an employer at the time of the acquisition, the rate of contributions applicable to the predecessor shall be applicable to the successor. Future rates will be determined by combining the transferred portion of the predecessor's experience rating record with the successor's own experience rating record as of the applicable computation date.

(e) If the conditions of subsection (c) of this Code section are met and the partial successor is already an employer at the time of the acquisition, the rate of contributions applicable to the successor shall continue until the end of the quarter in which the acquisition occurred. The rate of contributions applicable to the successor beginning on the first day of the quarter following the acquisition will be determined by combining the transferred portion of the predecessor's experience rating record with the successor's own experience rating record as of the applicable computation date.

(f) Nothing in this Code section shall be construed to affect liens which are created pursuant to Code Section 34-8-167.