Nick Clegg has said that the EU should focus on reforming itself rather than offering "lectures" to member states.
The Deputy Prime Minister was speaking after the EU offered the British government a series of policy recommendations, including raising council tax on high-value homes, building more houses and adjusting the Help to Buy scheme.
More top news
The memorial service will be attended by Prince Harry and Meghan Markle.
David Browning admits manslaughter by diminished responsibility but denies murder.
Four people have died and the suspect is still at large, police said.