Several NSW Police officers have been savaged in court for allegedly grabbing the breasts and neck of an anti-Reclaim Australia protester, then covering their actions up by deleting evidence, making up a false charge against her, lying under oath and attacking her in court.

Simone Renae White, 41, a social worker, attended Martin Place last July for a counter rally to the Reclaim Australia demonstration.

She was arrested by Senior Constable John Wasko who alleged Ms White had assaulted him in the execution of his duty.

He said that, as a line of police were shepherding a line of protesters through Martin Place, Ms White turned back at him with her elbow up.