The house of commons has exclusive powers that the house of lords does not have
Confidence and no confidence
The house of commons can hold a vote of no confidence and bring down a government
The last time a minority government was brought down by a vote of no confidence was in 1979
Confidence and supply agreement
An agreement where a minority government is supported by another party in exchange for certain concessions
The house of commons can insist on legislation, while the house of lords can only delay it for one year
Manifesto pledges
Bills that reflect the government's manifesto promises can only be rejected in the house of commons
Financial control
The house of commons has sole charge of finance and money bills, the house of lords cannot amend these
Secondary legislation
Legislation made under primary legislation, normally the sole job of the house of commons
The house of lords' powers have been reduced over time, such as the 1911 and 1949 Parliament Acts
Salisbury convention
The convention that the house of lords will not oppose bills passed by the house of commons that were in the governing party's manifesto
The house of lords plays a major role in scrutinising and revising legislation
The house of lords could theoretically force a general election if a government tried to outstay its five-year term, but this power has never been used
There is debate about the relative power of the house of commons and house of lords, with some arguing the house of lords has become more important in recent years
Reforms in 1999 removed the majority of hereditary peers from the house of lords, reducing the Conservative party's dominance
The house of lords has become more willing to challenge governments in recent years, with the number of defeats for governments increasing