Russian Army (1917)

In 1917, the Russian Army formally ceased to be the Imperial Russian Army when Emperor Nicholas II abdicated and the Provisional Government became the governing authority. It was officially a caretaker government until September 1917, when the Russian Republic was proclaimed.

The Provisional Government shared power with the Petrograd Soviet, which issued Order No. 1 to the military garrison of Petrograd. When it reached the front lines it was misinterpreted to mean that soldiers no longer had to follow orders from officers and could elect their own commanders. The Soviet later clarified that military discipline had to be maintained, but the order began a decline in discipline and army effectiveness over the course of 1917. Still, the army remained intact and the majority of troops stayed at the front lines, with rear-echelon units in the Russian interior being more affected by revolutionary sentiment.

Order No. 1 changed the relationship between officer corps and the ordinary soldiers, with the cooperation of elected soldiers' committees becoming necessary for army operations. The Russian Army was still capable of launching an offensive in 1917, though it was defeated and reversed despite some initial success. The Provisional Government had promised to continue Russia's obligations to its Western allies in the Triple Entente. After the failure of the offensive, and despite the political machinations in Petrograd, the army was still an effective force at the front, though it was unwilling to go on the attack.

The Bolsheviks began taking control of the army in November 1917, after the October Revolution, and abolished the officer corps in December 1917. This began the process of disintegration, but the army did not cease existing at the front until February 1918, when negotiations between Germany and the Bolsheviks broke down. The Germans did not start transferring divisions from the Eastern Front to the west until the Bolsheviks agreed to an armistice in late 1917. The Bolsheviks still wanted to maintain the Russian Army at the front while talks with Germany were ongoing, and the army was formally demobilized when the Treaty of Brest-Litovsk was signed in March 1918.

Democratization
The revolutionary wave influenced the Army, and it was swept with the processes of democratization and the single line of command was questioned. The Order No. 1 issued by the Petrograd Soviet instructed soldiers and sailors to obey their officers and the Provisional Government only if their orders did not contradict the decrees of the Petrograd Soviet. The interpretation of the Order, both at the time and by the historians has been a matter of controversy. While many scholars agree that the order severely disrupted the army discipline, John Boyd argued that in fact, the order's intention was to restore the discipline and it clearly stated that it was to be applied only to the troops off the front lines. While the order did not call for the democratic election of the officers, it has been a widespread misinterpretation.