Members' allowances

Under the Determination set by the Independent Remuneration Board of the Senedd, Members can claim for the costs of their work, such as staff, offices, overnight accommodation and travel. Their salaries are not included here. This page shows the individual claims published on the Senedd's allowances website.

The figures are the claims published so far for each financial year, so they are not final totals for the year. The latest claim published for 2023/24 is dated 20 March 2025. We last checked the allowances website on 26 October 2026.

Financial year2026/27 2025/26 2024/25 2023/24 2022/23 2021/22

AllowanceAll Additional Costs Allowance Cardiff Overnight Stay Allowance Family Travel International Travel Mileage Office Costs Allowance Party Leaders Allowance Office Costs (Since 2020 all costs for this expense are now under Office Costs)UK Travel

Claims by Siân Gwenllian

All Members

Plaid CymruProfile of Siân Gwenllian

167 claims published for 2023/24 so far, adding up to £37,654.94.

Each expenditure links to the claim on the allowances website.

Date	Allowance	Expenditure	Amount
18 Apr 2024	Office Costs Allowance	PhotocopyingOffice Costs Allowance	£6.57
18 Apr 2024	Office Costs Allowance	PostageOffice Costs Allowance	£3.69
9 Apr 2024	UK Travel	Taxi - RegularUK Travel	£290.10
2 Apr 2024	Office Costs Allowance	ConsultancyOffice Costs Allowance	£2,500.00
26 Mar 2024	Office Costs Allowance	Other AdvertisingOffice Costs Allowance	£192.00
21 Mar 2024	Office Costs Allowance	Office TV licenceOffice Costs Allowance	£159.00
21 Mar 2024	Office Costs Allowance	PostageOffice Costs Allowance	£10.00
21 Mar 2024	Office Costs Allowance	PostageOffice Costs Allowance	£1,034.88
20 Mar 2024	UK Travel	Rail Travel - RegularUK Travel	£222.12
20 Mar 2024	UK Travel	Rail Travel - RegularUK Travel	£71.54
20 Mar 2024	UK Travel	Rail Travel - RegularUK Travel	£157.58
20 Mar 2024	Additional Costs Allowance	Hotel CostsAdditional Costs Allowance	£105.00
18 Mar 2024	Office Costs Allowance	Office StationeryOffice Costs Allowance	£171.42
12 Mar 2024	Office Costs Allowance	Other AdvertisingOffice Costs Allowance	£100.00
12 Mar 2024	Office Costs Allowance	Other AdvertisingOffice Costs Allowance	£60.00
4 Mar 2024	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£86.00
1 Mar 2024	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£32.00
20 Feb 2024	Office Costs Allowance	Other AdvertisingOffice Costs Allowance	£149.60
9 Feb 2024	Office Costs Allowance	Office TelephoneOffice Costs Allowance	£139.38
6 Feb 2024	Office Costs Allowance	Surgery Room RentalOffice Costs Allowance	£30.00
1 Feb 2024	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£86.00
1 Feb 2024	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
1 Feb 2024	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£32.00
29 Jan 2024	Office Costs Allowance	Office StationeryOffice Costs Allowance	£123.37
22 Jan 2024	UK Travel	Taxi - RegularUK Travel	£140.50
22 Jan 2024	UK Travel	Rail Travel - RegularUK Travel	£215.22
22 Jan 2024	Mileage	Car Mileage - RegularMileage	£30.51
12 Jan 2024	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£42.75
12 Jan 2024	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£86.19
11 Jan 2024	Office Costs Allowance	Office MaintenanceOffice Costs Allowance	£34.06
11 Jan 2024	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£7.56
11 Jan 2024	Office Costs Allowance	Office CleaningOffice Costs Allowance	£99.00
11 Jan 2024	Office Costs Allowance	RecyclingOffice Costs Allowance	£30.63
11 Jan 2024	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£84.16
11 Jan 2024	Office Costs Allowance	Office GasOffice Costs Allowance	£87.77
11 Jan 2024	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£172.68
11 Jan 2024	Office Costs Allowance	Office Business RatesOffice Costs Allowance	£151.80
11 Jan 2024	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£102.61
11 Jan 2024	Office Costs Allowance	Office RentOffice Costs Allowance	£1,650.00
11 Jan 2024	Office Costs Allowance	Office RentOffice Costs Allowance	£770.00
9 Jan 2024	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£86.00
4 Jan 2024	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£32.00
4 Jan 2024	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
20 Dec 2023	Office Costs Allowance	Newspapers/magazinesOffice Costs Allowance	£35.00
4 Dec 2023	Office Costs Allowance	Office TelephoneOffice Costs Allowance	£141.94
1 Dec 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£27.00
1 Dec 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
23 Nov 2023	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£51.13
23 Nov 2023	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£86.19
23 Nov 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£18.90
23 Nov 2023	Office Costs Allowance	Office CleaningOffice Costs Allowance	£117.00
23 Nov 2023	Office Costs Allowance	RecyclingOffice Costs Allowance	£30.62
23 Nov 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£84.16
23 Nov 2023	Office Costs Allowance	Office GasOffice Costs Allowance	£24.57
23 Nov 2023	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£156.41
23 Nov 2023	Office Costs Allowance	Office Business RatesOffice Costs Allowance	£151.80
23 Nov 2023	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£102.62
22 Nov 2023	Office Costs Allowance	Office Equipment - Purchase - OtherOffice Costs Allowance	£22.98
16 Nov 2023	Office Costs Allowance	PostageOffice Costs Allowance	£2.99
16 Nov 2023	Office Costs Allowance	PhotocopyingOffice Costs Allowance	£1.86
14 Nov 2023	UK Travel	Taxi - RegularUK Travel	£48.90
14 Nov 2023	UK Travel	Rail Travel - RegularUK Travel	£71.74
14 Nov 2023	Mileage	Car Mileage - RegularMileage	£35.28
14 Nov 2023	Mileage	Car Mileage - RegularMileage	£12.96
14 Nov 2023	UK Travel	Rail Travel - RegularUK Travel	£141.19
14 Nov 2023	UK Travel	Taxi - Non RegularUK Travel	£68.50
14 Nov 2023	Mileage	Car Mileage - RegularMileage	£7.38
8 Nov 2023	Office Costs Allowance	Office StationeryOffice Costs Allowance	£208.87
1 Nov 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
1 Nov 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£35.00
31 Oct 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	-£879.00
30 Oct 2023	Office Costs Allowance	Other AdvertisingOffice Costs Allowance	£189.34
26 Oct 2023	Office Costs Allowance	Office Equipment - Purchase - ITOffice Costs Allowance	-£16.48
26 Oct 2023	Office Costs Allowance	TicketsOffice Costs Allowance	£46.00
23 Oct 2023	Office Costs Allowance	Newspapers/magazinesOffice Costs Allowance	£17.60
20 Oct 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£86.00
5 Oct 2023	Office Costs Allowance	Office RentOffice Costs Allowance	£1,650.00
5 Oct 2023	Office Costs Allowance	Office RentOffice Costs Allowance	£770.00
2 Oct 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£35.00
2 Oct 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
14 Sept 2023	Office Costs Allowance	Software ProgramOffice Costs Allowance	£10.99
14 Sept 2023	Office Costs Allowance	Software ProgramOffice Costs Allowance	£10.99
6 Sept 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£100.00
1 Sept 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
1 Sept 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£31.00
23 Aug 2023	UK Travel	Taxi - RegularUK Travel	£49.50
23 Aug 2023	UK Travel	Rail Travel - RegularUK Travel	£108.14
23 Aug 2023	Mileage	Car Mileage - RegularMileage	£242.69
18 Aug 2023	Office Costs Allowance	TicketsOffice Costs Allowance	£70.00
18 Aug 2023	Additional Costs Allowance	Hotel CostsAdditional Costs Allowance	£220.00
17 Aug 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£33.48
17 Aug 2023	Office Costs Allowance	Office MaintenanceOffice Costs Allowance	£189.00
17 Aug 2023	Office Costs Allowance	Office CleaningOffice Costs Allowance	£117.00
17 Aug 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£30.29
17 Aug 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£83.24
17 Aug 2023	Office Costs Allowance	Office GasOffice Costs Allowance	£122.81
17 Aug 2023	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£166.47
17 Aug 2023	Office Costs Allowance	Office Business RatesOffice Costs Allowance	£150.15
17 Aug 2023	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£101.50
17 Aug 2023	Office Costs Allowance	Office MaintenanceOffice Costs Allowance	£35.58
17 Aug 2023	Office Costs Allowance	Office CleaningOffice Costs Allowance	£22.00
17 Aug 2023	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£28.80
17 Aug 2023	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£85.26
15 Aug 2023	Office Costs Allowance	Office TelephoneOffice Costs Allowance	£116.99
1 Aug 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£100.00
1 Aug 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
1 Aug 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£31.00
25 Jul 2023	Office Costs Allowance	Membership FeesOffice Costs Allowance	£528.00
18 Jul 2023	UK Travel	Taxi - RegularUK Travel	£43.80
18 Jul 2023	UK Travel	Rail Travel - RegularUK Travel	£141.19
18 Jul 2023	Mileage	Car Mileage - RegularMileage	£4.14
14 Jul 2023	Office Costs Allowance	Surgery Room RentalOffice Costs Allowance	£37.50
12 Jul 2023	Mileage	ParkingMileage	£9.50
12 Jul 2023	UK Travel	Rail Travel - RegularUK Travel	£6.70
12 Jul 2023	UK Travel	Rail Travel - RegularUK Travel	£76.60
12 Jul 2023	Additional Costs Allowance	Hotel CostsAdditional Costs Allowance	£135.24
11 Jul 2023	Office Costs Allowance	Office Equipment - Purchase - ITOffice Costs Allowance	£57.60
7 Jul 2023	Office Costs Allowance	Office StationeryOffice Costs Allowance	£86.51
6 Jul 2023	Office Costs Allowance	Office RentOffice Costs Allowance	£1,650.00
6 Jul 2023	Office Costs Allowance	Office RentOffice Costs Allowance	£770.00
4 Jul 2023	Office Costs Allowance	Office Equipment - Purchase - ITOffice Costs Allowance	£322.80
3 Jul 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£31.00
3 Jul 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£100.00
3 Jul 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
3 Jul 2023	Office Costs Allowance	Surgery Room RentalOffice Costs Allowance	£10.00
3 Jul 2023	Office Costs Allowance	Newspapers/magazinesOffice Costs Allowance	£8.80
29 Jun 2023	Office Costs Allowance	PostageOffice Costs Allowance	£5.99
29 Jun 2023	Office Costs Allowance	PhotocopyingOffice Costs Allowance	£42.30
20 Jun 2023	Office Costs Allowance	Software ProgramOffice Costs Allowance	£32.97
8 Jun 2023	Office Costs Allowance	Office TelephoneOffice Costs Allowance	£276.00
7 Jun 2023	UK Travel	Taxi - RegularUK Travel	£48.50
7 Jun 2023	UK Travel	Taxi - RegularUK Travel	£51.30
7 Jun 2023	UK Travel	Taxi - RegularUK Travel	£36.50
7 Jun 2023	UK Travel	Taxi - RegularUK Travel	£27.50
7 Jun 2023	UK Travel	Rail Travel - RegularUK Travel	£232.23
7 Jun 2023	UK Travel	Rail Travel - RegularUK Travel	£71.54
7 Jun 2023	UK Travel	Rail Travel - RegularUK Travel	£30.00
1 Jun 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
1 Jun 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£100.00
1 Jun 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£31.00
25 May 2023	Office Costs Allowance	TranslationOffice Costs Allowance	£114.45
22 May 2023	Office Costs Allowance	Office Equipment - Purchase - ITOffice Costs Allowance	£99.00
17 May 2023	Office Costs Allowance	Software ProgramOffice Costs Allowance	£690.00
17 May 2023	Office Costs Allowance	Office MaintenanceOffice Costs Allowance	£89.16
17 May 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£3.24
17 May 2023	Office Costs Allowance	Office CleaningOffice Costs Allowance	£108.00
17 May 2023	Office Costs Allowance	RecyclingOffice Costs Allowance	£30.63
17 May 2023	Office Costs Allowance	Waste CollectionOffice Costs Allowance	£79.40
17 May 2023	Office Costs Allowance	Office GasOffice Costs Allowance	£200.79
17 May 2023	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£162.71
17 May 2023	Office Costs Allowance	Office Business RatesOffice Costs Allowance	£122.98
17 May 2023	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£93.07
17 May 2023	Office Costs Allowance	Office CleaningOffice Costs Allowance	£22.00
17 May 2023	Office Costs Allowance	Office ElectricityOffice Costs Allowance	£134.90
17 May 2023	Office Costs Allowance	Office Water RatesOffice Costs Allowance	£76.82
16 May 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
16 May 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
15 May 2023	Additional Costs Allowance	Cardiff Accommodation RentalAdditional Costs Allowance	£855.00
2 May 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£100.00
2 May 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£31.00
24 Apr 2023	Office Costs Allowance	Office TelephoneOffice Costs Allowance	£22.19
19 Apr 2023	Office Costs Allowance	ParkingOffice Costs Allowance	£140.00
19 Apr 2023	Office Costs Allowance	Office RentOffice Costs Allowance	£770.00
19 Apr 2023	Office Costs Allowance	Office RentOffice Costs Allowance	£1,650.00
4 Apr 2023	Additional Costs Allowance	Cardiff Accommodation Council TaxAdditional Costs Allowance	£2,092.37
4 Apr 2023	Additional Costs Allowance	Cardiff Accommodation ElectricityAdditional Costs Allowance	£100.00
3 Apr 2023	Additional Costs Allowance	Cardiff Accommodation BroadbandAdditional Costs Allowance	£31.00