ISSUED ON BEHALF OF RELX PLC

Director/ PDMR Shareholdings

Following the completion of the transactions set out in this announcement:

(a) the current interests of Erik Engstrom, Chief Executive Officer, in the shares of RELX PLC are as follows:

1,017,615 RELX PLC Ordinary Shares (vs 1,014,006 RELX PLC Ordinary Shares held before these transactions); and

(b)the current interests of Nick Luff, Chief Financial Officer, in the shares of RELX PLC are as follows:

271,316 RELX PLC Ordinary Shares (vs 270,203 RELX PLC Ordinary Shares held before these transactions).

RELX PLC

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Erik Engstrom
2	Reason for the notification
a)	Position/status	PDMR
b)	Initial notification /Amendment	Initial Notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	RELX PLC
b)	LEI	549300WSX3VBUFFJOO66
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97

b)	Nature of the transaction	Grant of a conditional award over Ordinary Shares under the RELX Group plc Long Term Incentive Plan 2013.  There is no price payable on the grant or vesting of the award. Vesting is subject to the achievement of performance conditions over a three year period.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	271,164
d)	Aggregated information
	- Aggregated volume	271,164
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Award of deferred Ordinary Shares under the 2019 Annual Incentive Plan.  There is no price payable on the award or release of the deferred Ordinary Shares.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	30,777
d)	Aggregated information
	- Aggregated volume	30,777
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Ordinary Shares acquired following vesting of conditional share awards under the RELX Group plc Long Term Incentive Plan 2013 (‘LTIP Awards’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	141,574
d)	Aggregated information
	- Aggregated volume	141,574
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of £20.725 per Ordinary Share, being the mid-market closing price on the London Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.725	32,368
d)	Aggregated information
	- Aggregated volume	32,368
	- Price	£20.725
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of €24.895 per Ordinary Share, being the mid-market closing price on the Euronext Amsterdam Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.895	34,173
d)	Aggregated information
	- Aggregated volume	34,173
	- Price	€24.895
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	American Depositary Receipts in RELX PLC ('ADRs') (each ADR represents one ordinary share of 14 51/116p in RELX PLC)
	Identification code	ISIN: US759530108
b)	Nature of the transaction	ADRs acquired following vesting of conditional award under the RELX Group plc Bonus Investment Plan 2010 ('BIP Award')
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	72,785

d)	Aggregated information
	- Aggregated volume	72,785
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	American Depositary Receipts in RELX PLC ('ADRs') (each ADR represents one ordinary share of 14 51/116p in RELX PLC)
	Identification code	ISIN: US759530108
b)	Nature of the transaction	Sale of ADRs to meet personal tax and social security obligations arising from vesting of BIP Award.  The ADRs sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of USD27.07 per Ordinary Share, being the mid-market closing price on the New York Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			USD27.07	34,209
d)	Aggregated information
	- Aggregated volume	34,209
	- Price	USD27.07
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97

b)	Nature of the transaction	Sale of Ordinary Shares
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.6850	60,000
d)	Aggregated information
	- Aggregated volume	60,000
	- Price	£20.6850
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	London Stock Exchange (XLON)
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.874275	4,135
d)	Aggregated information
	- Aggregated volume	4,135
	- Price	€24.874275
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Euronext Amsterdam Stock Exchange (XAMS)
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97

b)	Nature of the transaction	Sale of Ordinary Shares
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.874275	45,865
d)	Aggregated information
	- Aggregated volume	45,865
	- Price	€24.874275
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Nick Luff
2	Reason for the notification
a)	Position/status	PDMR
b)	Initial notification /Amendment	Initial Notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	RELX PLC
b)	LEI	549300WSX3VBUFFJOO66
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Grant of a conditional award over Ordinary Shares under the RELX Group plc Long Term Incentive Plan 2013.  There is no price payable on the grant or vesting of the award.  Vesting is subject to the achievement of performance conditions over a three year period.

c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	133,066
d)	Aggregated information
	- Aggregated volume	133,066
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Award of deferred Ordinary Shares under the 2019 Annual Incentive Plan.  There is no price payable on the award or release of the deferred Ordinary Shares.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	18,079
d)	Aggregated information
	- Aggregated volume	18,079
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97

b)	Nature of the transaction	Ordinary Shares acquired following vesting of conditional share awards under the RELX Group plc Long Term Incentive Plan 2013 (‘LTIP Awards’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	66,693
d)	Aggregated information
	- Aggregated volume	66,693
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of £20.725 per Ordinary Share, being the mid-market closing price on the London Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.7250	15,248
d)	Aggregated information
	- Aggregated volume	15,248
	- Price	£20.725
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of €24.895 per Ordinary Share, being the mid-market closing price on the Euronext Amsterdam Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.895	16,098
d)	Aggregated information
	- Aggregated volume	16,098
	- Price	€24.895
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Ordinary Shares acquired following vesting of conditional award under the RELX Group plc Bonus Investment Plan 2010 (‘BIP Award’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	41,800

d)	Aggregated information
	- Aggregated volume	41,800
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of BIP Award. The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of £20.725 per Ordinary Share, being the mid-market closing price on the London Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.725	9,557
d)	Aggregated information
	- Aggregated volume	9,557
	- Price	£20.725
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97

b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of BIP Award. The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of €24.895 per Ordinary Share, being the mid-market closing price on the Euronext Amsterdam Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.895	10,090
d)	Aggregated information
	- Aggregated volume	10,090
	- Price	€24.895
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.595600	40,244
d)	Aggregated information
	- Aggregated volume	40,244
	- Price	£20.595600
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	London Stock Exchange (XLON)
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.722666	3,083
d)	Aggregated information
	- Aggregated volume	3,083
	- Price	€24.722666
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Euronext Amsterdam Stock Exchange (XAMS)
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.722666	13,060
d)	Aggregated information
	- Aggregated volume	13,060
	- Price	€24.722666
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Gunjan Aggarwal
2	Reason for the notification
a)	Position/status	PDMR
b)	Initial notification /Amendment	Initial Notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	RELX PLC
b)	LEI	549300WSX3VBUFFJOO66
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Grant of a conditional award over Ordinary Shares under the RELX Group plc Long Term Incentive Plan 2013.  There is no price payable on the grant or vesting of the award.  Vesting is subject to the achievement of performance conditions over a three year period.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	46,984
d)	Aggregated information
	- Aggregated volume	46,984
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Award of deferred Ordinary Shares under the 2019 Annual Incentive Plan.  There is no price payable on the award or release of the deferred Ordinary Shares.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	10,599
d)	Aggregated information
	- Aggregated volume	10,599
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Ordinary Shares acquired following vesting of restricted share awards under the RELX Group plc Restricted Share Plan 2014 (‘RSP Awards’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	9,139
d)	Aggregated information
	- Aggregated volume	9,139
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of RSP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of £20.725 per Ordinary Share, being the mid-market closing price on the London Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.725	2,124
d)	Aggregated information
	- Aggregated volume	2,124
	- Price	£20.725
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of RSP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of €24.895 per Ordinary Share, being the mid-market closing price on the Euronext Amsterdam Stock Exchange on the date of sale.

c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.895	2,172
d)	Aggregated information
	- Aggregated volume	2,172
	- Price	€24.895
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Ordinary Shares acquired following vesting of conditional share awards under the RELX Group plc Long Term Incentive Plan 2013 (‘LTIP Awards’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	8,551
d)	Aggregated information
	- Aggregated volume	8,551
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97

b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of £20.725 per Ordinary Share, being the mid-market closing price on the London Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.725	1,998
d)	Aggregated information
	- Aggregated volume	1,998
	- Price	£20.725
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of €24.895 per Ordinary Share, being the mid-market closing price on the Euronext Amsterdam Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.895	2,032
d)	Aggregated information
	- Aggregated volume	2,032
	- Price	€24.895
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Henry Udow
2	Reason for the notification
a)	Position/status	PDMR
b)	Initial notification /Amendment	Initial Notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	RELX PLC
b)	LEI	549300WSX3VBUFFJOO66
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Grant of a conditional award over Ordinary Shares under the RELX Group plc Long Term Incentive Plan 2013.  There is no price payable on the grant or vesting of the award.  Vesting is subject to the achievement of performance conditions over a three year period.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	66,137
d)	Aggregated information
	- Aggregated volume	66,137
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Award of deferred Ordinary Shares under the 2019 Annual Incentive Plan.  There is no price payable on the award or release of the deferred Ordinary Shares.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	13,262
d)	Aggregated information
	- Aggregated volume	13,262
	- Price	Nil
e)	Date of the transaction	2020-02-17
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Ordinary Shares acquired following vesting of conditional share awards under the RELX Group plc Long Term Incentive Plan 2013 (‘LTIP Award’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	35,910
d)	Aggregated information
	- Aggregated volume	35,910
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue

4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of £20.725 per Ordinary Share, being the mid-market closing price on the London Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			£20.725	8,210
d)	Aggregated information
	- Aggregated volume	8,210
	- Price	£20.725
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	Ordinary Shares of 14 51/116p each ('Ordinary Shares')
	Identification code	ISIN: GB00B2B0DG97
b)	Nature of the transaction	Sale of Ordinary Shares to meet personal tax and social security obligations arising from vesting of LTIP Awards.  The Ordinary Shares sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of €24.895 per Ordinary Share, being the mid-market closing price on the Euronext Amsterdam Stock Exchange on the date of sale.

c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			€24.895	8,668
d)	Aggregated information
	- Aggregated volume	8,668
	- Price	€24.895
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	American Depositary Receipts in RELX PLC ('ADRs') (each ADR represents one ordinary share of 14 51/116p in RELX PLC)
	Identification code	ISIN: US759530108
b)	Nature of the transaction	ADRs acquired following vesting of conditional award under the RELX Group plc Bonus Investment Plan 2010 (‘BIP Award’)
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			Nil	31,954
d)	Aggregated information
	- Aggregated volume	31,954
	- Price	Nil
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument	American Depositary Receipts in RELX PLC ('ADRs') (each ADR represents one ordinary share of 14 51/116p in RELX PLC)
	Identification code	ISIN: US759530108

b)	Nature of the transaction	Sale of ADRs to meet personal tax and social security obligations arising from vesting of BIP Award. The ADRs sold to meet these obligations were sold to the RELX Group Employee Benefit Trust in off-market transactions at a price of USD27.07 per ADR, being the mid-market closing price on the New York Stock Exchange on the date of sale.
c)	Price(s) and volume(s)
			Price(s)	Volume(s)
			USD27.07	15,019
d)	Aggregated information
	- Aggregated volume	15,019
	- Price	USD27.07
e)	Date of the transaction	2020-02-14
f)	Place of the transaction	Outside of a trading venue