Louis Ivan Christopher Mussman
On the New York attorney register since 2017 · office in Pembroke Pines, FL
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 5536685
- Admitted
- 2017 · Third Department
- Status
- Currently registered
- Next registration
- Jul 2027
Louis Ivan Christopher Mussman is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2017 in the Third Department, with an office in Pembroke Pines, FL. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Louis Ivan Christopher Mussman has filed the biennial registration the court system requires; the next one is due in Jul 2027.
- Currently registered unchanged
- Currently registered unchanged
- Currently registered the first file we hold
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.
Others who list this employer on the register
The only other attorney who lists Ku & Mussman, P.A. or one of its other names:
| Attorney | Admitted | Status |
|---|---|---|
| Brian Tse-Hua Ku | 2014 | Due to re‑register |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where this record sits on the register
Louis Ivan Christopher Mussman studied at University of Miami School of Law. 589 of its 2,240 living graduates on the register were admitted in the 2010s, as Louis Ivan Christopher Mussman was.
- Same law school
- 2,240living graduates; 88.1% registered (current or due), against 87.1% overall
- Office in Pembroke Pines, FL
- 23living registrants (outside New York State)
Of the 23 living registrants with an office in Pembroke Pines, FL, 18 were admitted before 2017 and 4 after.
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.
Questions this record leads to
- University of Miami School of Law graduates on the register2,240 living, 88.1% registered.
- Admitted in 20178,202 people admitted in 2017 are on the register, 3,162 of them through the Third Department.
- Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
- What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.
How to confirm it officially
For a statement of Louis Ivan Christopher Mussman’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Third Department, which admitted Louis Ivan Christopher Mussman in 2017. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).
This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).