Possible Clues:

• Troops must dress properly to get into this
• Giant elm to be replaced around noon, or evening
• Service-station job
• Lamenting malformation - that's true
• Lamenting bad association
• Sounds as if what's ruled is intended to be got straight in this way
• Organisation lamenting being disorganised
• Service station job
• Collinear arrangement
• Soldiers must dress properly for this evening out