Complex sentence: Lloyd George gave MPs a wage of £400 per annum, which partly helped to alleviate the financial problems and the Osborne judgment was overturned in 1913, by the Trade Union Act (1913).
Split into simpler sentences: Lloyd George gave MPs a wage of £400 per annum, which alleviated the financial problems. The Osborne judgment was overturned in 1913, by the Trade Union Act (1913).