© It is understood and agreed that the Company will not lock out any employees covered hereby, and the Union will not authorize or take part in any strikes, sit downs, slowdowns, or picketing of Company premises during the life of this Agreement until the procedures for settling disputes as provided herein and provided by the Railway Labor Act, as amended, have been exhausted.
The Company will not require the employees to cross picket lines of the Company's employees legally established under contractual provisions and the Railway Labor Act on or in front of the premises. The individual or concerted refusal to pass such picket lines shall not constitute grounds for discipline, discharge, lay-off, or be considered a violation of this Agreement.
(D) The Company shall not perform “Struck Work” of Wholly Owned Carriers. “Struck Work” is Mechanic and Related work traditionally and regularly performed by a Wholly Owned Carrier where and during the period the mechanic and related employees of that Wholly Owned Carrier are engaged in a lawful strike, and where the Company has not previously performed the work in question. There shall be no prohibition against a concerted refusal of employees of the Company to perform “Struck Work”.
Moreover, the Company will not hire employees of Wholly Owned Carriers to perform Mechanic and Related work at the Company during a period when the Company’s Mechanic and Related employees are engaged in a lawful strike.