Idaho Law Overview
Idaho's legal system reflects its rural, Western character with a strong emphasis on individual liberty, property rights, and limited government regulation. The state has some of the most permissive firearms laws and most limited tenant protections in the nation. Idaho's legal framework is generally conservative, with recent legislation targeting issues like critical race theory in schools and transgender healthcare.
The state's rapid population growth, particularly from California transplants, is creating new legal tensions around land use, water rights, and regulatory approaches. Idaho's agricultural economy and public lands create significant legal activity around water law, grazing rights, and environmental regulation.
IdahoGovernment & Politics
The Idaho State Capitol in Boise
State constitution
See also: Idaho Constitutional Convention
Logo for the State of Idaho.
The Constitution of Idaho is roughly modeled after the national Constitution, with several additions. The constitution defines the form and functions of the state government, and may be amended through plebiscite. The state constitution presently requires the state government to maintain a balanced budget.[102]
Idaho Code and Statutes
All of Idaho's state laws are contained in the Idaho Code and Statutes. The code is amended through the legislature with the governor's approval. Idaho still operates under its original (1889) state constitution.[102]
Idaho has one of the strictest abortion laws in the nation.[103] In April 2023, Idaho became the first state to restrict interstate travel for abortion services.[104][105] Nearly all abortions are banned and private citizens can sue abortion providers. The Idaho Supreme Court has ruled there is no constitutional right to abortion. A federal judge ruled in 2022 that doctors cannot be punished for performing an abortion to protect a patient's health.[106] The state abortion laws have led to an outmigration of physicians who specialize in maternal/fetal care.[107]
State government
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The constitution of Idaho provides for three branches of government: the executive, legislative, and judicial branches. Idaho has a bicameral legislature, elected from 35 legislative districts, each represented by one senator and two representatives.
Since 1946, statewide elected constitutional officers have been elected to four-year terms. They include: Governor, Lieutenant Governor, Secretary of State, Idaho state controller (Auditor before 1994), Treasurer, Attorney General, and Superintendent of Public Instruction.
Last contested in 1966, the office of Inspector of Mines was originally an elected constitutional position. Afterward, it was an appointed position and ultimately done away with entirely in 1974.
Idaho's government has an alcohol monopoly; the Idaho State Liquor Division.
Executive branch
Further information: List of governors of Idaho, Lieutenant Governor of Idaho, and Secretary of State of Idaho
The governor of Idaho serves a four-year term and is elected during what is nationally referred to as midterm elections. As such, the governor is not elected in the same election year as the president of the United States. The current governor is Republican Brad Little, who was first elected in 2018 and re-elected in 2022. Idaho is one of 13 states that has no term limits for its governor.[108]
Legislative branch
Main article: Idaho Legislature
Chamber of the House of Representatives in 2018
Idaho's legislature is part-time. Because of this, Idaho's legislators are considered "citizen legislators", meaning their position as a legislator is not their main occupation. However, the session may be extended if necessary, and often is.
Terms for both the Senate and House of Representatives are two years. Legislative elections occur every even-numbered year.
Both of Idaho's state legislative chambers have been continuously controlled by Republicans since 1960. However, Democratic legislators are routinely elected from Boise, Pocatello, Blaine County, and the northern Panhandle.
Judicial branch
Main article: Courts of Idaho
The highest court in Idaho is the Idaho Supreme Court. There is also an intermediate appellate court, the Idaho Court of Appeals, which hears cases assigned to it from the Supreme Court. The state's District Courts serve seven judicial district
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Idaho
Idaho state laws, regulations, court decisions, and active legislation
Idaho Court Structure
Idaho's court system includes magistrate courts, district courts (general jurisdiction in seven judicial districts), the Court of Appeals, and the Idaho Supreme Court. Magistrate judges are appointed by a commission. District judges, Court of Appeals judges, and Supreme Court justices are elected in nonpartisan elections.
Supreme Court of Idaho
G. Richard Bevan
140 total judges
- Court of Appeals
- District Court
- Magistrate Division
- Drug Court
- Mental Health Court
- Small Claims
Idaho's Court of Appeals was not established until 1982 and handles cases assigned to it by the Supreme Court. The Supreme Court retains discretion over which appeals it hears directly.
Notable Idaho Legal Distinctions
- •Idaho allows permitless concealed carry for residents 18+ within city limits
- •The state declared itself a Second Amendment sanctuary
- •Idaho has no statutory limit on security deposit amounts
- •The state has only a 3-day notice period for non-payment eviction
- •Idaho's anti-government sovereignty movement has influenced state legislation
Idaho Legal Landscape
Idaho's legal landscape emphasizes individual rights, limited government, and property protections. The state has permissive gun laws, minimal tenant protections, conservative social policies, and an active debate around growth management as the state experiences rapid population expansion. Water law is a critical legal domain given agricultural and development pressures.
Official Idaho Resources
Explore Idaho Law Further
Idaho Legal Forms
Downloadable state-specific legal forms and templates
Compare Idaho to Other States
Side-by-side comparison tables across all 50 states
Practice Area Hubs
Deep-dive guides by area of law — family, criminal, business, and more
IdahoQ&A Library
Common legal questions answered for Idaho residents
Key Idaho Laws (24)
Driving Under the Influence
Idaho prohibits driving with a BAC of 0.08% or higher. First offenses bring up to 6 months jail (no minimum), $1,000 fine, and 180-day license loss. Excessive DUI (0.20+ BAC) brings 10 days mandatory jail. Third offense in 10 years becomes a felony.
Permitless Carry of Concealed Weapons
Idaho allows permitless concealed carry for residents 18+ within cities and all eligible persons 18+ outside cities. No assault weapon bans, magazine limits, or waiting periods. Strong Castle Doctrine and Stand Your Ground. The state declared itself a Second Amendment sanctuary.
Security Deposits and Landlord-Tenant Obligations
Idaho does not cap security deposits. Return is required within 21-30 days, with triple damages for bad-faith retention. The state has no rent control, just cause eviction, or anti-retaliation protections. 3 days' notice for non-payment eviction. Very landlord-friendly overall.
Criminal Sentencing — Determinate and Indeterminate Terms
Idaho uses a unified sentencing system with a fixed minimum term (no parole) plus an indeterminate term. The Parole Commission decides release during the indeterminate portion. Judges have broad discretion within statutory maximums. Idaho retains the death penalty for aggravated first-degree murder.
Idaho Consumer Protection Act — Unfair Methods and Practices
Idaho's Consumer Protection Act prohibits unfair or deceptive trade practices. Consumers can sue for actual damages or $1,000 minimum, with treble damages for willful violations. The AG can seek injunctions and restitution. Class actions are allowed. Exemptions apply where other agencies already regulate the conduct.
Assault Defined
Idaho assault covers attempts to injure with present ability or threats creating fear of imminent violence. Simple assault is a misdemeanor with up to 3 months jail and $300 fine. Aggravated assault (with weapon or likely to cause great bodily harm) is a felony with up to 5 years prison.
Battery Defined
Idaho retains battery as separate from assault. Simple battery covers willful unwanted force or touching and is a misdemeanor with up to 6 months jail and $1,000 fine. Aggravated battery (great bodily harm, permanent injury, weapon, or pregnant victim) is a felony with up to 15 years prison.
Possession of a Controlled Substance
Idaho is one of the strictest states on drug possession. Even small amounts of cocaine, heroin, or meth are felonies with up to 7 years prison and $15,000 fines. Marijuana remains illegal (medical and recreational). Drug court diversion is available in many jurisdictions.
Theft Defined
Idaho theft is graded by value: under $1,000 is petit theft (misdemeanor with up to 1 year jail and $1,000 fine); over $1,000 or specified items (firearms, livestock, theft from person) is grand theft (felony with 1-14 years prison). Restitution is mandatory.
Grounds for Divorce
Idaho allows divorce on no-fault (irreconcilable differences) or fault grounds (adultery, cruelty, desertion, felony conviction, etc.). At least one spouse must be an Idaho resident for just six weeks. Idaho is a community property state and presumes equal division of marital property.
Best Interests of the Child for Custody
Idaho applies an 8-factor best-interests test for custody. State public policy presumes joint custody is in the child's best interests, rebuttable by evidence including domestic violence. Substantial and material change is needed for modification.
Idaho Child Support Guidelines
Idaho uses an income shares model under the Idaho Child Support Guidelines. Combined gross parental income determines a basic obligation, then each parent pays a proportional share with adjustments for parenting time, healthcare, and childcare. Support continues until age 18 or high school graduation, no later than 19.
Minimum Wage
Idaho's minimum wage matches the federal $7.25/hour and has not increased since 2009. Local governments cannot set higher minimums. Tipped wage is $3.35/hour with tip credit. Federal weekly overtime over 40 hours applies.
At-Will Employment with Public Policy and Implied Contract Exceptions
Idaho is at-will but recognizes public policy, implied contract, and good faith exceptions. The Idaho Human Rights Act prohibits discrimination on race, sex, religion, age (40+), and disability. State law does not include sexual orientation or gender identity protections, though federal Title VII does.
Wage Payment and Final Wages
Idaho does not mandate paid sick, vacation, or family leave for private employers. Final wages are due by the next payday or within 10 working days, whichever is earlier. Written demand triggers 48-hour payment. Federal FMLA provides 12 weeks unpaid leave at large employers.
Security Deposits
Idaho does not cap security deposits. Landlords have 21 days (or 30 if agreed in writing) to return the deposit or provide itemization. Wrongful withholding may trigger civil liability for the amount and attorney fees. Idaho's tenant protections in this area are limited.
Termination for Nonpayment of Rent and Eviction
Idaho landlords give 3-day written notice to pay or vacate for nonpayment. Unlawful detainer is filed in district court magistrate division with 5-12 days to answer. Self-help eviction is prohibited. Idaho's eviction process is comparatively fast, with mobile home tenants getting greater protections.
LLC Formation
Idaho LLCs file a certificate of organization with the Secretary of State for $100 by mail or $120 online. The name must include 'LLC' and a registered agent must be designated. Annual reports are free if filed timely. Idaho adopted the Uniform LLC Act in 2015. An operating agreement is recommended but not filed.
Idaho Consumer Protection Act
Idaho's Consumer Protection Act bans deceptive practices including misrepresentation, false advertising, and bait-and-switch. The AG can seek $5,000 civil penalties per violation. Consumers can recover actual damages or $1,000 minimum (whichever is greater) plus attorney fees. Punitive damages possible in flagrant cases.
Idaho Motor Vehicle Lemon Law
Idaho's Lemon Law covers new vehicles for two years or 24,000 miles. A vehicle is presumed a lemon after four failed repair attempts or 30 days out of service. Consumers can demand replacement or refund minus a use allowance after written notice. Manufacturer dispute resolution may be required first.
Intestate Share of Spouse
Idaho is a community property state. With shared descendants, the spouse takes the decedent's community half. With non-shared descendants, the decedent's community half goes to descendants. Spouse takes all separate property without descendants/parents, half if either survives.
Execution of Wills
Idaho wills must be written, signed by the testator (age 18+, sound mind), and witnessed by two people. Holographic wills (handwritten) are valid without witnesses if the signature and material portions are handwritten. Self-proving notarized affidavits speed probate.
Maximum Speed Limits
Idaho default speed limits are 35 mph urban, 55 mph rural state highways (50 mph trucks), and 80 mph rural interstates (75 mph trucks) — among the highest in the nation. School zones are 20 mph. Speeds 15-20 mph over the limit may support reckless driving.
Small Claims Jurisdiction
Idaho small claims handles disputes up to $5,000 in district court. Attorneys are generally not allowed. Corporations may appear through officers or employees. Either party can appeal de novo to the magistrate division within 30 days.
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This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.