D.C. Mun. Regs. tit. 17, § 2114
2114.1 A security officer shall be required to apply for a renewal certification of his or her license biannually.
2114.2 A security officer shall not be required to repeat the examination under § 2108.2 for license renewal.
2114.3 For each license renewal, the Mayor shall update all background checks, especially the investigations for criminal convictions.
2114.4 A security officer may continue to work while awaiting notification of acceptance or denial of renewal certification.
2114.5 When granted, a renewal certification shall be dated as of the expiration date of the previously existing certification.
SOURCE: §3.2 of the Regulation Establishing Standards for Certification and Employment for Security Officers, Reg. No. 74-31, approved December 1, 1974, 21 DCR 1203 (December 13, 1974); as amended by D.C. ACT 16-465 published at 53 DCR 6726 (August 18, 2006).