When and Why Does Los Angeles County Fly Flags at Half-Staff?

Los Angeles County facilities fly flags at half-staff under Board Policy 3.100, applicable federal or California directions, and specific actions by the County Board of Supervisors or its Chair. Common reasons include national mourning, the death of certain public officials, a law-enforcement line-of-duty death, a local tragedy, and recurring observances named in County policy. The key limitation is jurisdiction: a County directive governs County departments, buildings, and grounds. It does not automatically control every city hall, federal facility, state building, school, home, or business located within the geographic county. For a flag you see today, first identify the property and then verify the newest order from the authority responsible for it.

What LA County?s half-staff policy actually covers

The Los Angeles County Board of Supervisors publishes its rules in Board Policy 3.100. Its purpose is to give County departments a consistent protocol for displaying the United States, California, Los Angeles County, and other flags at County facilities.

That is narrower than the phrase ?all flags in LA County.? Los Angeles County contains independent cities, state and federal property, school districts, special districts, and private land. A flag outside a County courthouse or public health facility may be following a County directive, while a nearby city hall may be following its city?s decision. The jurisdiction, not merely the street address, tells you which instruction applies.

Location or display	Primary authority to check	Does a County-only directive automatically apply?
Los Angeles County department, building, or grounds	County Board of Supervisors / Executive Office	Yes, when included in the directive
California state facility	Governor of California / state agency	No
Federal courthouse, post office, or military property	President / federal agency	No
City of Los Angeles or another incorporated city	That city?s government	No, unless the city separately follows it
Private home or business	Owner, subject to applicable law and policy	No

This distinction also explains why the U.S., California, and County flags may not always move in exactly the same way. A local directive may name only the County flag for a local event, while a presidential proclamation normally addresses the U.S. flag at federal sites and often prompts other public institutions to follow.

Who can order County flags lowered?

Under the current published policy, the Los Angeles County Board of Supervisors may act, and the Chair has discretion to direct lowering for additional circumstances. The Executive Office of the Board handles the operational chain: it verifies the holiday or death, or receives the Board directive, then electronically notifies departments. Those departments notify the facilities they manage.

County action can begin in several ways:

• A presidential proclamation creates a nationwide federal observance that County facilities implement.
• A California governor?s order creates a state observance that the County follows where applicable.
• The Board of Supervisors acts for a County concern or memorial.
• The Board Chair acts when circumstances require a prompt response.

An official County announcement is stronger evidence than a photograph or an undated social post. A valid notice should identify the person or event, the flags or facilities involved, and an end time or other condition for returning to full-staff.

The main reasons LA County lowers flags

National and state mourning directions

County facilities may lower the U.S. flag in response to a presidential proclamation and follow California instructions for state displays. Federal law establishes standard mourning periods for several senior officials, while a proclamation may set a specific period for another person or tragedy. The controlling document should be read for its precise scope; ?nationwide? does not always mean every private flag is legally compelled.

Deaths of public officials

Policy 3.100 provides for County honors after the death of certain federal, state, County, and city officials. The exact flags and locations can vary. For example, the County flag may be lowered at County facilities in or near an incorporated city?s civic center when that city lowers its flags for a city official.

For qualifying official-death observances, County policy generally connects the duration to the funeral. That makes the funeral date an operational end condition, but flag managers should still wait for the County?s full-staff notification rather than estimating it themselves.

Law-enforcement line-of-duty deaths and local tragedies

The Board may order flags lowered for law-enforcement personnel killed in the line of duty. Policy 3.100 also recognizes that a local tragedy may call for lowering the County flag without necessarily lowering every flag at the site. That option preserves an important distinction: local mourning can be expressed without implying that a federal or state order exists.

Recurring observances in the County manual

The current County manual identifies several recurring occasions. They do not all use the same schedule:

Observance	Published County treatment	Timing note
Memorial Day	U.S., California, and County flags at half-staff	Only until noon, then raised to the peak
Peace Officers Memorial Day	U.S. flag at half-staff at County facilities	May 15
Patriot Day	U.S. flag at half-staff at County facilities	September 11
Veterans Day	The current County manual contains a County-specific half-staff provision	Verify the current County instruction before acting

Veterans Day is not ordinarily a federal half-staff day. It is a celebration of all who served, rather than a national day of mourning. Because the currently published County manual includes its own Veterans Day entry, a County facility manager should verify the newest County instruction rather than applying the federal custom or an old policy copy by assumption. For other annual dates, use the half-staff calendar as a starting point and open the issuing source.

Real examples show how the policy works

One-off County announcements illustrate the difference between a local action and implementation of a broader proclamation.

Officer Samuel Riveros: a local line-of-duty honor

On June 2, 2025, the Board Chair announced that County flags at County facilities would be lowered immediately for Baldwin Park Police Officer Samuel Riveros, who died in the line of duty. The County announcement tied the end of the observance to his funeral service and said a follow-up directive would return flags to full-staff.

Minneapolis victims: following a presidential proclamation

In August 2025, the County announced that flags at County facilities would be lowered in accordance with a presidential proclamation honoring victims of a mass shooting in Minneapolis. That was not a County claim of federal authority. It was County implementation of a federal instruction, accompanied by its own operational notice to County facilities.

Deputy Levi Vargas: County process in action

In March 2026, Supervisor Kathryn Barger announced that she had requested the Board Chair lower County flags for Los Angeles County Sheriff?s Deputy Levi Vargas. The notice illustrates how a County-level memorial can move through the Chair and Board process without being confused with a statewide California or nationwide federal order.

These examples are historical. None should be read as proof that County flags are lowered today.

How long do LA County flags stay at half-staff?

There is no single duration for every Los Angeles County observance. The reason and issuing document determine the end:

• Presidential or gubernatorial order: follow its stated date, time, and covered displays.
• Death of a qualifying official: County policy or the specific notice may run through the funeral.
• Line-of-duty death: the Board or Chair?s directive may specify a funeral-linked end or require a follow-up notice.
• Memorial Day: the flag is at half-staff only until noon, then raised for the rest of the day.
• Other recurring observance: follow the hours stated in current law and County instructions.

Do not copy an end date from another county, a nearby city, or a national headline. Even when two observances honor the same event, their covered facilities and administrative end conditions may differ.

How are flags raised and lowered at County facilities?

Policy 3.100 follows the traditional U.S. procedure. A flag is first raised briskly to the peak, held there for an instant, and then lowered to a point midway between the top and bottom of the staff. Before being taken down for the day, it is raised to the peak again and then lowered slowly.

• The flag must not touch the ground.
• No other flag should be displayed above the U.S. flag.
• When several flags are lowered, their relative positions must still preserve the U.S. flag?s precedence.
• A building manager should use the exact flags named in the County notice; a County-only instruction does not automatically change the U.S. flag.

For a pole with an unusual height or hardware arrangement, the flag position calculator can help estimate the midpoint. ?Half-mast? is often used casually, but ?half-staff? is the standard U.S. term for a pole on land.

How to verify today?s Los Angeles County flag status

A durable policy explains why County flags may be lowered, but it cannot substitute for a current alert. Use this sequence when you see a lowered flag:

1. Identify the property. Is it a County facility, a City of Los Angeles building, another city, a California facility, federal property, a school, or private property?
2. Check the broadest current instructions. Review today?s U.S. half-staff status and the California half-staff status.
3. Check County announcements. Look for a dated Board of Supervisors or Supervisor notice covering County facilities.
4. Read the scope. Confirm whether the notice names the U.S. flag, California flag, County flag, or all flags at the facility.
5. Read the end condition. Look for a sunset date, noon transition, funeral, or follow-up full-staff directive.

The City of Los Angeles is not the same government as the County of Los Angeles. The same is true for Long Beach, Pasadena, Beverly Hills, Santa Monica, and the County?s many other incorporated cities. A City flag display may therefore differ from the County Hall of Administration even on the same day.

Frequently asked questions

Does an LA County order apply to every city in the county?

No. A County directive applies to the County facilities it names. Incorporated cities are separate governments and may issue or follow their own instructions. A city can choose to participate, but that should not be assumed without a city notice.

Are private businesses required to follow a County directive?

A directive to County departments and facilities does not automatically govern a privately owned flag. Businesses may voluntarily follow an official mourning period, but they should use the correct start and end dates and avoid presenting their choice as a government requirement.

Why might the County flag be lowered when the U.S. flag is not?

Policy 3.100 allows Los Angeles County to recognize a local official, line-of-duty death, or local tragedy. In some cases, lowering the County flag alone is the more precise expression because no federal instruction applies to the U.S. flag.

Is Veterans Day normally a federal half-staff day?

No. Veterans Day is not generally a federal half-staff observance. Los Angeles County?s currently published policy contains a County-specific Veterans Day provision, so County facility managers should follow the latest County operational notice. Private and non-County displays should not treat that local policy entry as a nationwide rule.