A new bill in parliament will give local councils the power to intervene and demand school attendance if a child's home environment is found to be unsafe.
The long-running inquiry - dubbed Operation Branchform - has been ongoing since July 2021. Former first minister Nicola Sturgeon was arrested and released without charge in June 2023.
Labour has vowed to give local areas greater powers - which could involve merging and closing some local councils, meaning elections will not go ahead while the reorganisation takes place.
Sir Keir said the energy partnership with Norway would help to boost growth and protect against spikes in international energy prices like those seen when President Vladimir Putin's invasion of Ukraine.