He also conducted several investigations for the newly-formed Railway Inspectorate in the early 1840s.

The Railway Inspectorate will be given full powers to ensure the highest standards of safety.

Railway Inspectorate, responsible for safety provisions, track inspection, accident investigation, and operating system inspection of the railways.

The crash was one of the first railway accidents to be investigated by the Railway Inspectorate.

The Railway Inspectorate was established in 1840 to enquire after the causes of accidents and recommend ways of avoiding them.

Three days before scheduled services were to start, permission to use the trains had still not been granted by the Norwegian Railway Inspectorate.

It had been stopped in its tracks by the Railway Inspectorate and a public outcry.

The investigation was one of the first major inquiries conducted by the newly formed Railway Inspectorate.

It was one of the first accidents to be investigated by the new Railway Inspectorate.

It received an operating license from the Norwegian Railway Inspectorate on 18 September 2008.