John P. Cohalan Jr. Court Complex: Cell Phone Rules, Parking & What to Know (2026)
Confirmed on official source
Short answer: We found no building-specific rule for John P. Cohalan Jr. Court Complex, so the Suffolk County county-wide rule applies: allowed on silent. Call ahead to confirm. Checked
| Address | 400 Carleton Avenue, Central Islip, NY 11722 |
|---|---|
| Cases heard here | criminal, traffic, family, juvenile, civil, jury assembly |
| Cell phones | Allowed on silent (county-wide rule; no building-specific rule found) |
| Parking | The main juror parking is in front of the Cohalan Court Complex. |
| Hours | District Court public windows Monday to Friday 8:30 a.m. to 4:30 p.m.; arraignments every day of the year in Courtroom D-11 |
| County court site | www.nycourts.gov/ ↗ |
County-wide rules for jurors, dress code and security lines: Suffolk County courthouse guide.
Other Suffolk County Courthouse Buildings
- Hon. Alan D. Oshrin Supreme Court Building
- Arthur M. Cromarty Criminal Court Complex
- Suffolk County Surrogate's Court
Frequently Asked Questions
Can I bring my phone into John P. Cohalan Jr. Court Complex?
We found no building-specific rule for John P. Cohalan Jr. Court Complex, so the Suffolk County county-wide rule applies: allowed on silent. Call ahead to confirm.
Where is John P. Cohalan Jr. Court Complex?
John P. Cohalan Jr. Court Complex is at 400 Carleton Avenue, Central Islip, NY 11722.
Where do I park at John P. Cohalan Jr. Court Complex?
The main juror parking is in front of the Cohalan Court Complex.