My right hon. Friend the Home Secretary has been quite clear about these criminal acts, which are entirely unjustifiable. We are lucky in our police who, according to Sir Robert Peel’s principles of policing, police with consent. It is absolutely right that peaceful protest should be allowed. That is part of a democratic system, but people have to obey the law. That is incumbent upon all of us, but my hon. Friend will know that to ensure access to Parliament, discretion is given to constables by the Commissioner of Police of the Metropolis under section 52 of the Metropolitan Police Act 1839 to
“disperse all assemblies and processions of persons causing or likely to cause obstructions or disorder on any day on which Parliament is sitting”.
In the past, both Houses passed Sessional Orders at the beginning of each Session, but the effectiveness of that is a matter of debate, and something where I think you and I do not necessarily share the same opinion, Mr Speaker.