Esitutkinnan toimittamatta jättämisestä, lopettamisesta 3 luvun 9 §:n 1 momentin taikka 10 tai 10 a §:n nojalla sekä päättämisestä saattamatta asiaa syyttäjän harkittavaksi on tehtävä kirjallinen päätös. Sama koskee muuta vastaavaa esitutkintapäätöstä, joka voi vaikuttaa asianosaisen oikeuksiin, etuihin tai velvollisuuksiin. (22.8.2014/672)
Edellä 1 momentissa tarkoitetusta päätöksestä on ilmettävä:
Päätös annetaan esitutkinnassa läsnä olevalle asianosaiselle tai lähetetään postitse hänen ilmoittamaansa taikka muuten esitutkintaviranomaisen tiedossa olevaan osoitteeseen. Päätös saadaan jättää antamatta tai lähettämättä, jos siitä aiheutuisi haittaa kysymyksessä olevan rikoksen tai toisen siihen liittyvän rikoksen selvittämiselle. Päätös on annettava tai lähetettävä ilman aiheetonta viivytystä sen jälkeen, kun edellä tarkoitettua haittaa ei voi enää aiheutua. Jos rikoksella on hyvin suuri määrä asianomistajia, päätös voidaan antaa heille tiedoksi yleistiedoksiannolla noudattaen hallintolain (434/2003) 62 §:ää. (17.4.2026/269)
Esitutkintaviranomaisen päätöksistä on muuten voimassa, mitä niistä erikseen laissa säädetään.
A written decision must be made on not conducting a pre-trial investigation; discontinuing it under Chapter 3, section 9(1), section 10 or section 10a; and concluding it without submitting the matter for the prosecutor’s consideration. The same applies to another corresponding pre-trial investigation decision that may affect a party’s rights, interests or obligations.
The decision must state:
The decision must be given to a party present during the investigation or sent by post to an address provided by that party or otherwise known to the authority. It may be withheld if disclosure would jeopardise the investigation of the offence concerned or a related offence. It must be given or sent without undue delay once that risk no longer exists. If there is a very large number of injured parties, notice may be given by public notification in accordance with section 62 of the Administrative Procedure Act.
Other provisions of law governing decisions of pre-trial investigation authorities also apply.
This English translation is unofficial. The Finnish statutory text is authoritative.
This provision requires a written decision in the specified situations and in other corresponding investigation decisions that may affect a party’s rights, interests or obligations. The decision must identify the authority, date, parties and matter, state reasons to the extent required by the nature and scope of the matter, identify the legal provisions applied, state the outcome and provide contact details for further information.
The 17 April 2026 amendment (269/2026) expressly updated the required level of reasoning and the rules for notifying parties, including a public-notification option where there is a very large number of injured parties. The law permits delayed notification where immediate disclosure would harm an investigation, but requires notification without undue delay once that risk has passed.
These questions guide review of the file. The provision alone does not establish whether a decision was required or whether a particular decision complied with the law; that depends on the procedural circumstances and the full record.
Finlex — current consolidated Criminal Investigation Act, Chapter 11, section 1
Finnish text checked against the current consolidated text on Finlex on 12 October 2026.
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