| Subject | Predicate | Object |
|---|---|---|
| <p>To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the impact of the absence of a statutory requirement for an annual service on the efficiency of domestic heating systems in non-rented properties.</p> | ||
| 158897 | ||
| Housing: Heating | ||
| http://data.parliament.uk/writtenparliamentaryquestion/commons/2022-23/158897 | ||