A club relegated from the top division continues to receive payments for several seasons afterwards. The mechanism protects the relegated club and reshapes competition in the division it drops into.
The payments protect against a revenue cliff
Top-flight broadcast income dwarfs anything available below it, so relegation would otherwise remove most of a club's revenue within a single summer.
Player contracts, staff and stadium costs do not fall at the same speed, which leaves a club committed to spending it can no longer fund.
Parachute payments taper that transition over several years, giving the club time to reduce its wage bill through sales and expiring contracts. Without it, insolvency would follow relegation more often than not.
The alternative is worse for the top division
Without a cushion, promoted clubs would face ruin if they went straight back down, so they would avoid investing in the squad needed to stay up.
That produces a division where newly promoted teams do not compete, which weakens the competition that generates the broadcast income in the first place.
Parachute payments are therefore defended as a way of encouraging promoted clubs to spend rather than to survive passively. A promoted club can commit to a squad knowing the downside is cushioned.
The effect below is a two-tier division
A club receiving parachute payments enters a division whose other members have far smaller revenues, and it can sustain a wage bill they cannot approach.
Recently relegated clubs are consequently over-represented among those winning promotion, which narrows the route back for everyone else.
Clubs without the payments respond by overspending in an attempt to compete, which is where the financial distress in the division tends to originate. Chasing a subsidised rival with unsubsidised money is how clubs get into trouble.
Tapering shapes the recruitment window
Payments decline each year, so a relegated club's best chance of promotion comes early while its resources remain far above its rivals.
Squads are therefore assembled for an immediate return, with contracts written to expire if that return does not happen.
A club still in the lower division when payments end faces a severe adjustment, which is why the third season is often the most difficult. Costs remain elevated while the income supporting them has gone.
Reform proposals target the gap rather than the payment
Most proposals would redistribute a larger share of top-flight revenue downward, reducing the size of the cliff instead of cushioning individual falls.
Top-flight clubs resist because it transfers income they negotiated, and relegated clubs resist losing a protection they have planned around.
The disagreement is genuinely structural, since any solution changes the balance of power between two divisions that share promotion and relegation but not revenue.
